Maybe you can't control your work, but you can change your life. (mcginnis, British writer)

3. History makes people wise; Poetry is humorous; Mathematics is subtle; natural

Deep philosophy; Moral grave; Logic and rhetoric can be argued. -Francis

British philosopher bacon

History makes people wise; Poetry makes people witty; Mathematics makes people careful; Natural philosophy makes people profound; Ethics makes people solemn; Logical rhetoric makes people eloquent.

4. lead a beautiful and noble life. Then when you get old, in retrospect, you can enjoy it again.

5. One day, I won't come again.

6. Keep an open mind. Discuss but not argue. Being able to disagree without being unpleasant is a sign of a good mind.