我认为能够对生活笑是很重要的。
The interplay between analysis and algebra is the driving force behind many breakthroughs in number theory.
"The past is a foreign country; they do things differently there."
不要担心自己如何开始或是在哪里开始。只要你继续前行,你就会比你开始时更加成功。
We shall know some day that death can never rob us of that which our soul has gained, for her gains are one with herself.