"The price of greatness is responsibility."

The present state of the system of nature is evidently a consequence of what it was in the preceding moment, and if we conceive of an intelligence which at a given instant comprehends all the relations of the entities of this universe, it could state the respective positions, motions, and general effects of all these entities at any time in the past or future.

这是数着别人契上的齿数，而以为自己很富有。 

做伟大工作的唯一方法是热爱你所做的事情。

Words are sacred, and their misuse is a sin.

我今天才知道，我之所以漂泊就是在向你靠近。

Sustainability isn't an option; it's a responsibility we all share.