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Every organism is in a struggle for existence.

貪婪讀書，終生學習，保持好奇，日日增慧。

世界上充滿了顯而易見的事物，卻沒有人去觀察。

I don't think that when people grow up, they will become more broad-minded and can accept everything.Conversely, I think it's a selecting process, knowing what's the most important and what's the least. And then be a simple man.