The best way to find out if you can trust somebody is to trust them.

I’m not a pessimist. I’m an optimist who’s been through a lot.

Sometimes the most important experiments are the ones that fail, because they teach us what doesn't work.

In the realm of mathematics, every problem is an opportunity to discover something new and profound.

在钢铁中，就像在生活中一样，韧性决定了你能走多远。

应对一个不自由的世界的唯一方法，就是变得如此绝对自由，以至于你的存在本身就是一种反抗。