1. As long as you try to fly, you will also look up at the sky when you walk in the future, because that is a place you have been to and long to go back to.

2. Criticizing something you don’t understand is more hateful than praising it.

3. We feel gratified that we have not wasted our time. Even though we are not praised or outstanding, as long as we do not waste our life, we should feel happy.

4. A day’s work will lead to a night’s sleep; a lifetime of hard work will lead to a long sleep of happiness.

5. The behavior of mating and the organs of mating are so ugly that If it were not for the beautiful face, beautiful clothes and impulsiveness in acting, human beings would have become extinct in nature.

6. When you are alone, you are all yourselves. With a companion, only half of yourself is left. And the worse the character of your companion, the less you have left. "Finch on Painting"

7. For your enemy, he will defeat you if he angers you. "Leonardo Da Vinci's Notes"

8. Occasionally stay away from your work , relax yourself; when you come back, your judgment will become more accurate. At a distance, when your work becomes smaller and smaller, you can see it in its entirety, and any disharmony or disproportion will become apparent.

9. Small knowledge makes people proud, and rich knowledge makes people humble. Therefore, the hollow ears of grain proudly raise their heads to the sky, while the full ears of grain lower their heads to the earth and its mother.

10. "Experience does not make mistakes. Only if you rely too much on experience will you make mistakes in judgment."

11. Human beings continue to look forward to every new year and every new year with joy. In the new summer, they are looking forward to the new moon and the new year. They always feel that what they are looking forward to has been late, but they do not expect that what they are anxiously looking forward to is their own death.

12. Being versatile is not difficult as long as you use the right method.

13. If you know yourself, you will be successful.

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

15. It is a huge mistake to say good things to useless people and bad words to noble humanity