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I was looking for the key for years, but the door was always open.

"Every story is a journey, and every journey changes the traveler."

每個(gè)文明都是建立在另一個(gè)文明的骸骨之上。

數(shù)學(xué)不是一項(xiàng)觀賞性運(yùn)動(dòng)。你必須參與其中。

快速行動(dòng)，打破常規(guī)。除非你在打破常規(guī)，否則你的行動(dòng)速度還不夠快。

Every person must have a thought that changes them, or a book, or a word, or a moment; and if they don't, their life is wasted.

可持續(xù)性不是一種選擇——它是我們星球未來(lái)的必需品。