The first lesson reading teaches is how to be alone.
The only way to learn mathematics is to do mathematics.
"Adventure is worthwhile in itself."
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.
成功不仅仅以利润来衡量，而是以我们留下的积极影响来衡量。
Every story has the potential to be great if it's told with heart.