Time is dead as long as it is being clicked off by little wheels; only when the clock stops does time come to life.

Man is not logical and his intellectual history is a record of mental reserves and compromises. He hangs on to what he can in his old beliefs even when he is compelled to surrender their logical basis.

领导力就是做出今天艰难的决定，造福下一代。

Space and light and order. Those are the things that men need just as much as they need bread or a place to sleep.