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Who can afford to do professional work for nothing?

貧窮不僅僅是缺錢，更是缺乏希望。

The book is a weapon against oblivion.

睡眠是好的，死亡更好；但當然，最好的事情是從未出生。

True innovation in science often comes from developing tools that let us see the world in completely new ways.

"The present is always invisible because it's environmental and we're fish."

宇宙是我們為了理解混沌而講給自己的故事。