The function of thought is to guide action toward successful outcomes.
I always try to give 100%, no matter what.
 消灭一个错误,其贡献等同于、有时甚至超过建立一条新真理或新事实。
The past is always changing, because we are always changing our relationship to it.
Government, even in its best state, is but a necessary evil; in its worst state, an intolerable one.