In the end, we only regret the chances we didn't take.

物理学的语言是数学，但其意义是哲学。

生活就是成长和改变。当你停止成长，你就停止了生活。

诗歌始于愉悦，终于智慧。

The value or worth of a man is, as of all other things, his price; that is to say, so much as would be given for the use of his power.

译文：志向不能不高远，志向不高元，就会被世俗所污染，不会有大作为；心气不能太大，心气过高，就会好高骛远，难有作为。赏析：做人要立志高远，志向远大，目标才明确，但做事不能好高骛远，眼高手低，否则，事情就会半途而废。大事做不来，小事不愿意做，是很多人通病。一个人的成功都是从小事做起，做基层做起，只有厚积才能薄发。

Science is not just about finding answers, but about asking the right questions.

是亲人不当亲人待，不是亲人却当亲人看。

当你最不抱期望时，研究的坚持往往会带来回报。