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數學是過去與未來的對話。

A real decision is measured by the fact that you’ve taken a new action. If there’s no action, you haven’t truly decided.

"We are all in the gutter, but some of us are looking at the stars."

宇宙是不對稱的，我相信我們所知的生命是宇宙不對稱的直接結果或其間接后果。

And when your stomach is empty and your mind is full,it's always hard to sleep.

The best technology is the one you don't notice.