电报不仅是一项发明，而且是团结人类的手段。

Silence is the language of the soul.

You get towards the end of life—no, not life itself, but of something else: the end of any likelihood of change in that life.

相机就像武器；如果你不知道如何使用它，它就很危险。

Programmers are not to be measured by their ingenuity and their logic but by the completeness of their case analysis.