1, silence is the highest contempt.

2. The temperament of China people always likes to compromise. For example, if you say that this room is too dark, we must not allow you to open a window here. But if you advocate tearing down the roof, they will reconcile and be willing to open the window.

3. There is no freedom if you are greedy and secure. If you want to be free, you must go through some dangers. There are only two ways.

4. Doubt is not a shortcoming. Always doubt, but don't judge, this is the disadvantage.

5, the brave is angry, the blade is stronger. Timid people are angry, but they draw their swords at the weak people.