I think that the most important thing a woman can have - next to talent, of course - is her hairdresser.

理解计算的基本限制对于技术的未来至关重要。

A gentleman is one who puts more into the world than he takes out.

 Happiness is at your feet, if only you are willing to lower your head and look for it.

翻译：强调了人与自然的相互依存关系，人的价值在于利用天地之功来养活自己。

学习数学的唯一方法就是做数学。