平凡与非凡的区别就在于那一点额外的努力。
The difference between ordinary and extraordinary is that little extra.
在这种人人对人人的战争中,还有一种后果;没有什么可以不公正。对于权利和错误、正义和不正义的概念在那里无所适从。没有共同的权力,就没有法律;没有法律,就没有不公正。
Do not put forward anything that you cannot prove by experimentation.
The best time to buy is when no one else wants it.