True leaders are always alone.
真正的领袖总是孤独的。
Language is the most powerful tool of human thought.
I'm proof that you can come from nothing and make something of yourself.
也许我们能期望的最好结果，就是带着正确的遗憾结束。
The only safe thing is to take a chance.
数学的本质不是使简单的事物复杂化，而是使复杂的事物简单化。