你将学到的最伟大的事情就是去爱并被爱回报。
The greatest thing you'll ever learn is just to love and be loved in return.
技术必须同时服务于行业和环境,别无他法。
The past is not a line but a landscape.
To be free is not merely to cast off one's chains, but to live in a way that respects and enhances the freedom of others.
粒子的概念只是近似的,并且只有在动量较小的极限下才有意义。
对人类来说,最可恨的事情是知道一切却无能为力。