Virtue despises all ridicule in the world, and the more innocent people are slandered, the higher their status is.

The most effective way for a person to educate others is to educate himself first.

4. When you start doing something, it's really stupid if you don't calculate the cost in advance and make a correct estimate of your own strength in advance.

It can be seen that most of us can't understand the benefits of the original environment unless we see the worse environment with our own eyes; If you have to run out of water, you won't know how to cherish what you once enjoyed.

6. Under the most unfortunate circumstances, we can also find something to comfort ourselves by comparing advantages and disadvantages.

As long as possible, everyone will become a tyrant, which is given by nature.

8. How changeable human emotions are in different environments! What we love today is often what we hate tomorrow; What we pursue today is often what we escape tomorrow; What we hope today is often what we fear tomorrow, even in fear.

9. I completely ignored my father's wishes, even disobeyed his orders, completely ignored my mother's entreaties and my friends' discouragement. This nature of mine seems to be doomed to my unfortunate fate in the future.