理解自然界基本定律的途径通常是通过调和看似矛盾的原则。
In modern life nothing produces such an effect as a good platitude. It makes the whole worldkin.
Life is a great big canvas,and you should throw all the paint on it you can.
The true history of the world is the history of great men.
You never know with these things when you're trying something new what can happen. This is all experimental.