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數學不是關于數字、方程、計算或算法的：它是關于理解的。

A hundred times every day I remind myself that my inner and outer life are based on the labors of other men, living and dead, and that I must exert myself in order to give in the same measure as I have received and am still receiving...

白日做夢的人，能夠感知許多只在夜里做夢的人所無法察覺的事物。

宇宙充滿了驚喜，我們才剛剛開始觸及理解它的表面。

Happiness is secured through virtue; it is a good attained by man's own will.

I don't need to be understood, I need to be heard.

The true cost of unsustainable fishing is far greater than what we see on the surface.