Don't wait until everything is just right. It will never be perfect. There will always be challenges, obstacles and less than perfect conditions. So what. Get started now. With each step you take, you will grow stronger and stronger, more and more skilled, more and more self-confident and more and more successful.

朗兰兹猜想表明，数学的不同领域之间存在一种隐藏的和谐。

世界是一本书，不旅行的人只读了一页。

The most important questions of life are, for the most part, really only problems of probability.

世界确实充满了危险，其中有许多黑暗的地方；但仍然有许多美好的事物，尽管在所有土地上，爱现在与悲伤交织在一起，但它可能因此而变得更伟大。

如果服务得好，临时的东西可以变成永久的。

物理学的美丽在于它能够用如此简单而优雅的数学来描述宇宙。

二战前生活很简单。之后，我们有了系统。

In the end, it is not the years in your life that count, but the life in your years.

梦想家只能在月光下找到他的路，他的惩罚是比其他人更早看到黎明。