Original Wizard

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The next day, the city state public library on the second floor.

“Youngster, you can’t go in. This is a gathering between the top scholars of the city-state.” When Ace was about to enter the conference room on the second floor of the library, he was politely and firmly stopped by a middle age person, who was the Scholar presiding over the meeting. Towson’s discipline, he is in charge of the reception today.

Ace was a little helpless. Too young is a bit of trouble. He gave the middle age person the Scholar badge issued by the Cultural and Educational Hall for a long time. Finally, with the help of Dana passing by, the middle age person agreed to go in and ask Towson for instructions, and Ace was able to enter the meeting. room.

There are about 30 people in the conference room. Most of the scholars are hair grey-white, and it’s no wonder that they didn’t let him in. After all, no one told the middle age person and a half-old child was eligible to participate in the conference.

“The time is up, gentlemen are all quiet. I am the host of this year, Scholar Towson. I mainly study the situation of monsters. I am the author of the book “Low-level Monsters”. I am very happy to communicate with you today. There are many acquaintances and some raw faces. Please introduce yourself one after another, and then we will take turns speaking.”

It turned out that it was him. Ace thought of the “Low-Level Monsters Illustrated Book” that helped him a lot, and his feelings for Towson increased in his heart. He sat in the back row and watched everyone speak up on stage. When it was his turn to take the stage, there was a small burst of whispers below, most of them surprised at his youth.

“I am Ace, the discipline of scholar Peter, and I co-authored the book “Common Vocabulary Common Language Dictionary” with Teacher, and independently wrote “Book Classification and Indexing”. All of you here are senior academics. I hope I can share with you closely today Learn.” The standard Peter-style opening, polite and humble.

After hosting a few warm-ups from Scholar Towson, he entered the stage of taking turns to speak. Scholars began to take the stage to elaborate on their academic philosophy, and Ace, as a newcomer, ranked last. When he took the stage, everyone was tired. Some Scholars yawned. Peter looked at Ace with encouraging eyes, and Ace was slightly nodded to him.

“I am Ace. I am good at language and I am studying medicine. But today I don’t speak language or medicine. The Scholar who is yawning below will definitely think, does Little Brat play us? Besides language and medicine, he can still What are you talking about?”

Ace succeeded in making the sleeping Scholar laugh, and everyone’s attention was focused.

“What I want to talk about today is,’What is logic and its decisive significance in academic research’.”

When the Scholars in the audience heard this unfamiliar word, they were a little confused, and it was a concocted word, and Peter smiled knowingly.

“This is a new word that I created. It is a combination of the root of thinking and rational affix, which means rational thinking. When studying language, I found that language is the key to thinking. If language is defined, then language It is a tool of thinking to realize, consolidate and convey thinking.” Ace slowed down and waited for the scholar in the audience to think.

Scholar in the audience discussed in a low voice, “Your discipline Interesting, whether it is a combination of words or a definition of language, is very new and appropriate. It is worthy of paraphrasing words.” A Scholar Bayern who studies arithmetic said to Peter.

“Through the study of language, I found that thinking is regular. A good way of thinking will allow us to better understand the world and do our own academic field. If we want to study a field well, we must be free of prejudice and The study of subjective colors, I named neutral and objective research. Logic is a science that helps people think neutrally and objectively.”

“Your disciple is very ambitious, and you actually want to guide people how to think.” Bayern was a bit disdainful. How could a boy and a half know how to think better than the old fogeys present? Does he think he is the lucky guy favored by the wisdom Goddess.

Peter also has some doubts, but he believes in his own discipline, because Ace is an example of his own independent and objective thinking, maybe he really has some insights.

Ace ignored the whispers in the audience, “Logic is about thinking. There is no space for thinking and there is nowhere to focus. We must give a fulcrum, and this fulcrum is the concept.

The so-called concept is a way of thinking that reflects the nature of things or unique attributes. Concepts are qualitatively different from feelings, perceptions, and appearances. Feelings, perceptions, and representations reflect the concrete image. In the concrete image, the essential and non-essential attributes of the object are mixed and not separated.

The concept does not reflect the concrete image of the object, but abstracts the essence of the object and discards the non-essence of the object. The concept is abstract and general. “

The Scholars in the audience gradually became quiet and serious. This series of new words and new definitions clearly outlines what the concept is. They often have this in their daily research. They want to grasp but cannot grasp the inspiration. It seems to be about to order.

“What is attribute is the nature and relationship of things. The weight, color, taste, time, space, performance, and function of things are all properties, and the correlation between things and other things is the relationship we logically say .

There are two kinds of attributes of things: essential attributes and non-essential attributes. Essential attributes are unique to a class of things. For example, “illness” is the essential attribute of patients, and “eyes and feet” are non-essential attributes of patients.

To give a concept to a thing is the process of abstracting its essential attributes. “

The entire conference room became quieter and quieter. All the Scholars were thinking. Peter had surprise in his eyes. Absolutely didn’t expect Ace to develop such a knowledge.

“We also need to understand the relationship between concepts and general words. All thinking is expressed through language. Words are the sounds and symbols that express concepts, the language form of concepts, and concepts are the thought content of words. The two are different. Yes, it will not be expanded here.”

“I also feel that there are differences, but why don’t your students clearly explain the specific differences.” Bayern grumbled to Peter, scratching his head.

“I would suggest that he write a book in detail after the meeting, discussing the concepts, and when the time comes, he can sell it to you at a high price.” Peter mocked Bayern slightly.

“Then you must suggest that he write, I am eager to learn logic, I think you have found a great deal, such a genius discipline, you can’t teach it.” Bayern’s “really fragrant” replied, and at the same time his mouth did not forget to hit Peter.

Peter did not answer any more, and continued to concentrate on what Ace said about concepts.

“Next, let me talk about the connotation and extension of a concept. The concept reflects the essential attribute of things, and also reflects the object with this essential attribute. Therefore, the concept has objective content and a definite scope. The connotation of the concept is the concept The essence of the attribute, the extension of the concept is the scope of the concept.

For example, the concept of’city-state Scholar’ refers to people who are recognized for their outstanding academic achievements and have been awarded the Scholar badge by the Department of Culture and Education, and its extension refers to all those who are recognized for their outstanding academic achievements and who have been awarded the Scholar badge by the Department of Culture and Education. Whether you are studying monsters, studying the law or studying arithmetic. “

“The connotation and extension of the concept are certain and flexible, because the concept comes from people’s knowledge of things, and people’s knowledge of things is stable at a stage, and will deepen and develop in continuous time, so…”

“Concepts have categories, including individual concepts and general concepts, collective and non-aggregate concepts, positive and negative concepts…”

“There are relations between concepts, because the objective things reflected by the concepts have various connections. According to whether the extensions overlap, they can be divided into compatible relations and incompatible relations…”

“Limited to time, I will only talk about concepts today and the relationship between them. Only by maintaining objective and neutral research thinking and using basic logical knowledge as tools can we get rid of transcendental thinking and imaginary thinking, and use rational thinking for academic research. Thank you everyone.”

Ace stepped off the stage, and the whole conference room was very quiet. After a while, there was a warm applause.