人は、誰かを守りたいと思ったとき、本当の強さを発揮する。

"The role of business is to produce goods and services that people value more highly than their cost, and to do so while consuming as few resources as possible."

The future of drones is not to replace humans, but to help them do their jobs better.

成功不是快乐的关键。快乐才是成功的关键。如果你热爱你所做的事，你就会成功。

在衣着上你可以不修边幅，但切不可让灵魂染上污点。

心灵的宁静是最高的财富。

广义相对论在某种意义上就是引力场的理论。