The best ideas often come from the most unexpected places.
最好的想法往往来自最意想不到的地方。
没有循环和结构化变量的程序不值得编写。
The evening is the time of day when the light is most beautiful, but it’s also the time when it starts to fade.
A tranquil soul is wiser than a distracted one.
数学的本质在于它的自由。