当没有人相信你时，你必须相信自己。

Every man has a right to his opinion, but no man has a right to be wrong in his facts.

数学思想的真正考验是它能否激发更多的问题。

生活的艺术在于知道何时坚持，何时放手。

Never underestimate the power of a simple idea executed well.

技术应该服务于土地，而不是支配它。

Success is not about how much money you make, it’s about the difference you make in people’s lives.

自由不过是一个变得更好的机会。