All behavior is ultimately reducible to physical and chemical processes.
There is a stubbornness about me that never can bear to be frightened at the will of others. My courage always rises at every attempt to intimidate me.
The deeper you go into memory, the less certain you become.
If you only read the books that everyone else is reading, you can only think what everyone else is thinking.
The reason why men enter into society is the preservation of their property.
我不喜欢赌博,但如果有一件事我愿意赌,那就是我自己。