1. "Time is a constant, but for those who are diligent, it is a 'variable'. People who use 'minutes' to calculate time have 59 times more time than those who use 'hours' to calculate time." ” —— Rybakov

2. “We must dare to make subtractions in learning, which means subtracting the parts that have been solved by predecessors to see what problems are still unresolved and need us to explore and solve them. ”——Hua Luogeng

3. “Genius = 1% inspiration + 99% sweat”——Edison

4. “Use your time and think about what to do in a day. What is the difference? Is it a 'plus' or a 'minus'? If it is '+', it means progress; if it is '-', you have to learn lessons and take measures." - Dimitrov

5. "When Einstein, the greatest scientist in modern times, was talking about the secret of success, he wrote down a formula: A=x+y+z. He also explained: A represents success, x represents hard work, and y represents The correct method, Z stands for less empty talk." - Einstein

6. "In the world of mathematics, what matters is not what we know, but how we know it." - Bi. Dagoras

7. "A science can only reach its true perfection when it successfully uses mathematics." - Marx

8. "A country The level of science can be measured by the mathematics it consumes." - Rao

9. "Mathematics is the unshakable cornerstone of science and a rich source of advancement for human endeavors." - Barrow< /p>

10. "The God who reigns on Mount Olympus is the eternal number." - Jacobi

11. "Thrown into ice water, they will learn it themselves Swim, or drown. Many students do not try to work on their own until they have mastered everything that others have done about their problem. As a result, very few develop the habit of independent work.

”——E.T. Bell