如果你从未尝试过,你怎么知道是否有机会?
The best time to plant a tree was 20 years ago. The second best time is now.
最好的想法往往来自最意想不到的地方;保持开放的心态。
唯一让我继续前进的是我热爱我所做的事。
Every problem in mathematics has a solution; it's just a matter of finding the right path.