态度决定一切。

无论失败多么艰难，只要你不停下尝试，失败就不是终点。

To feel much for others and little for ourselves； to restrain our selfishness and exercise our benevolent affections， constitute the perfection of human nature.

We must accept finite disappointment, but we must never lose infinite hope.

精通不是天才或天赋的功能。它是时间和强烈专注于某一特定知识领域的功能。