When every penny must be calculated, the margin for error evaporates.

计算机网络中最重要的东西是协议。

Collaboration between industries and communities is key to sustainable forestry.

强大的头脑讨论思想，普通的头脑讨论事件，弱小的头脑讨论人。

Your brand is what people say about you when you're not in the room.

An act of goodness is of itself an act of happiness.

发现DNA结构就像解开一个非常复杂的谜题。