A good novel tells us the truth about its hero; but a bad novel tells us the truth about its author.
The writer must be a perpetual beginner, always doubting, always searching.
称为颜子，没有不高兴的，虽颜回贫贱短寿。称人为盗跖，没有不发怒的，虽发不义之财且长期寿。
Security is not a feature, it's a foundation.
The greatest prosperity can exist only as the result of the greatest possible productivity of the men and machines of the establishment.
Mathematics is not a spectator sport; you have to play to understand.
信任是通过一致性、诚实和责任感建立的。