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.

Education begins the gentleman, but reading, good company and reflection must finish him.

可持续性不仅仅是一种趋势；它是对后代的责任。

"We have learned to love ourselves, so now I urge you to 'speak yourself.'"

道德不崇高广大就不能招揽人才, 气量不宏大就不能使人安定

"To understand madness, one must first speak its language."