有些人自以为是，不知天高地厚，也未必是道德问题，而是因为他见识太少，经历太少。
粮食安全始于赋予粮食种植者力量。
Graceful silence speaks more profoundly than empty words.
"The best children's books are the ones that don't talk down to children."
唯一能让你快乐的是做你热爱的事。