真相很少是纯粹的，也从不简单。
"In every book, there is a part of the author's soul."
If you're not stubborn, you'll give up on experiments too soon. And if you're not flexible, you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve.
A man's character is his fate.
If you repeated what you did today 365 more times will you be where you want to be next year？
行动和知识不是彼此的障碍。
我们都是欲望的囚徒，牢房的钥匙就在我们自己手中。
The beauty of mathematics lies in its ability to describe the universe in the most elegant and concise way.
