I had ambition not only to go farther than any man had been before, but as far as it was possible for a man to go.
我的雄心不仅是走得比前人更远,还要到达人类可能到达的最远处。
孔子说:“人无信誉,不知能干什么?就象大车没有车轴,小车没有车轴,怎么能启动?”
混凝土是我们时代的大理石,一种民主的材料。
The soul is the master of the body, not the slave.
A problem is in P if it can be solved quickly by a computer, and in NP if a solution can be verified quickly.
The microbe is nothing; the terrain is everything.