《关睢》这首诗，快乐而不过分，哀婉而不伤恸。

农业是与自然的合作，而非征服。

The man who has begun to live more seriously within begins to live more simply without.

"The truth is rarely pure and never simple."

The quality of an organization is determined by the quality of its processes.

求知若飢，虚心若愚。