The pursuit of truth is a noble goal in life.
The only thing necessary for the triumph of evil is for good men to do nothing.
唯一真正的监狱是我们为自己建造的监狱。
解析:知道自己还有所不知,这是很高明的。不知道却自以为知道,这就是很糟糕的。
Success is going from failure to failure without loss of enthusiasm.
The world is like a chessboard, whereon we may see a living knight, but we cannot see a living chess.