心理活动总是朝向某个目的。
Mental activity is always directed toward some end.
The Romans would never have found time to conquer the world if they had been obliged first to learn Latin.
写作就像挖掘宝藏——直到你开始，你才会发现你会找到什么。
人们忘了告诉对方彼此的变化。
追求真理是人类最高尚的事业。
In science, we must be open to the possibility that our most cherished theories could be wrong.
The past is not behind us; it is within us.
I'm not a believer, I'm a knower.
Legal rules are not commands but rather standards of conduct.