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The past is a puzzle, and genetics provides some of the pieces.

Optimize your generosity. No one on their deathbed has ever regretted giving too much away.

人類是唯一思考未來的動物。

人一定要懂得“禮”之后才能產生恭敬之心，產生恭敬之心以后才能有所尊敬，有所禮讓。