I have called this principle， by which each slight variation， if useful， is preserved， by the term Natural Selection.
我已将这一原则——每一微小变异若有益便被保存——称为自然选择。
唯一使生活成为可能的是永久、难以忍受的不确定性；不知道接下来会发生什么。
Reputation is what other people know about you. Honor is what you know about yourself.
人类是一种非常奇特的生物。他以为自己有灵魂，但他所拥有的只是一具躯体。
The opposite of a correct statement is a false statement. But the opposite of a profound truth may well be another profound truth.
文学是火焰，它意味着不墨守成规和反抗。