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There is no stress in the world, only people thinking stressful thoughts.

Happiness resides not in possessions and not in gold； the feeling of happiness dwells in the soul.

I'm not a role model, I'm just a kid who's trying to figure it out.

最好的建筑既是謙遜的，又是英雄的。

I don’t need motivation from anybody. I’m self-motivated.

科學是人類認識世界、改造世界的強大武器。