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Some people feel the rain. Others just get wet.

You can never know anyone as completely as you want.

The statesman， who should attempt to direct private people in what manner they ought to employ their capitals， would not only load himself with a most unnecessary attention but assume an authority which could safely be trusted， not only to no single person， but to no council or senate whatever， and which would nowhere be so dangerous as in the hands of a man who had folly and presumption enough to fancy himself fit to exercise it.

物理是思想的框架。 。。。追索到事情的本質，再從那里思考下去。

無人機的應用場景遠遠超出我們的想象。