1., Wang Juzhen’s percentage
Chinese scientist Wang Juzhen has a motto when dealing with experimental failures, which is: "If you keep doing it, there is 50% hope of success, if you don't do it, it will be 100% failure." . ”
2. Tolstoy’s score
When the great Russian writer Tolstoy talked about the evaluation of people, he compared people to a score. He said: "A person is like a fraction. His actual talent is like the numerator, and his valuation of himself is like the denominator. The larger the denominator, the smaller the value of the fraction."
1. Mathematics The essence of lies in its freedom. Cantor
2. In the field of mathematics, the art of asking questions is more important than the art of answering them. Cantor
3. No question can touch people's emotions as deeply as infinity. Few other concepts can stimulate the mind to produce fruitful thoughts like infinity. However, there is no other concept that can inspire people as deeply as infinity. Needs clarification. Hilbert
4. Mathematics is an infinite science. Hermann Weyl
5. Questions are the heart of mathematics. P.R.Halmos
p>6. As long as a branch of science can raise a large number of questions, it is full of vitality, while the lack of questions heralds the termination or decline of independent development. Hilbert
7. In mathematics Some beautiful theorems have the following characteristics: they are easily summarized from facts, but the proofs are extremely hidden. Gauss
3. Rybakov’s constants and variables
Russian historian Rybakov said this about the use of time: "Time is a constant, but for those who are diligent, it is a 'variable'. People who use 'minutes' to calculate time are more likely to use 'hours' to calculate time. People who have time have 59 times more time."