Let me introduce to you some of my recent collections. Most of them are scientists

1-12 are Leonardo da Vinci’s 1. A day of hard work will lead to a good night’s sleep; a lifetime of hard work will lead to a happy sleep.

2. When talented people work the least, they actually work the most. Because they are conceiving and gestating ideas, these ideas are then expressed through their hands.

3. No matter what kind of knowledge you master, it is useful for intelligence. It throws away the useless stuff and keeps the good stuff.

4. Explore knowledge while you are young, it will make up for the losses caused by old age. Wisdom is the spiritual nourishment of old age, so you should work hard when you are young so that you will not be empty when you are old.

5. You should listen patiently to the opinions of others and seriously consider whether the person who accuses you is justified. If he is right, correct your mistake. If he is wrong, just pretend you didn't hear it. If he is a person you respect, then you can point out his mistakes through discussion.

6. The honor of a person’s virtue is infinitely greater than the honor of his wealth.

7. Movement is the source of all life.

8. There is only one truth, and it is not in religion, but in science.

9. If the water is stagnant, it will lose its purity, and the essence will disappear immediately if the heart is not active.

10. Without practice, there will be no truth.

11. If you have not failed in your life, you can die happily, just as if you have not failed in a single day, you can sleep peacefully!

12. If you have two pieces of bread, please exchange one piece for a daffodil

13 Science has no borders, because it is the wealth of all mankind and is the basis for enlightenment. A torch that lights up the world, but scholars belong to the motherland. ---Pasteur (France) 1. If we admit failure too readily, we may not realize that we are very close to being right. ---Karl Popper

2. The same is true for "difficulty". Facing a cliff, you can't see a crack in a hundred years, but with an axe, you can get in inch by inch. Step by step, keep accumulating, leaps will come, and breakthroughs will follow. ---Hua Luogeng (China)

3. I really want to invent a feature or machine with such terrible large-scale destructive power that war will become impossible forever. ---Nobel (Sweden) 4. Only by obeying nature can we control nature. --- Bacon (UK) 5. The ocean of truth, let all things undiscovered lie before my eyes for me to explore. ---Newton (UK) 6. The benefits of fallacy are temporary, while the benefits of truth are permanent; when truth has drawbacks, these drawbacks will be eliminated soon, while the drawbacks of fallacy will always accompany the fallacy. --- Diderot (France) 7. Anyone who takes the truth lightly in small matters is also untrustworthy in big matters. ---Einstein (USA)

8. Man's bounden duty is to have the courage to explore the truth. ---Copernicus (Poland)

9. I don’t know what people in the world think of me. But I think of it this way: I seem to be a child playing on the sea, sometimes finding a smooth stone, sometimes finding a beautiful shell and being happy about it. Despite this, the ocean of truth mysteriously opens before us. ---Newton (UK)

10. Scientific inspiration can never come by waiting. If there is any accidental opportunity in scientific discovery, then this kind of "accidental opportunity" can only be given to those who are well-educated, to those who are good at independent thinking, and to those who have a perseverance spirit. Not for lazy people.

---Hua Luogeng (China)

There are many more