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The true measure of leadership is how you empower others to solve problems you haven't even anticipated.

旅行對(duì)我來(lái)說(shuō)，是恢復(fù)青春活力的源泉。

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

The greatest works are those that are still being read long after their authors have died.

The world is full of obvious things which nobody by any chance ever observes.

數(shù)學(xué)的目標(biāo)是理解宇宙的模式。