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The ability to accept responsibility is the measure of the man.

你所需要的越少，你就越自由。

To speak is to risk, but to be silent is to risk more.

在黑暗中，我們才能真正看清自己。

Evolutionary psychology is not about what's unchangeable in human nature, but about what was adaptive in our ancestral environment.

發現的快樂不在于認可，而在于知道你貢獻了有意義的東西。