阿拉曼战役不是战争的结束，甚至不是战争开始时期的结束，而可能是战争结束时期的开始。
The end of the battle of El Alamein is not war, not even the beginning of the war period ended, and may be the end of the war period.
A journey is a person in itself; no two are alike. And all plans, safeguards, policing, and coercion are fruitless. We find after years of struggle that we do not take a trip; a trip takes us.
我认为冒险和不害怕失败是很重要的。
Every mathematical problem is a window into a deeper understanding of the world.
密码学是关于在存在对手的情况下进行通信的。
每个数学问题都有一个解决方案；有时只是需要时间去找到它。