我不和别人竞争。我和自己竞争。

Ideas are like fish. If you want to catch little fish, you can stay in the shallow water. But if you want to catch the big fish, you've got to go deeper.

自然实验可以为经济问题提供有价值的见解。

Innovation is not about being different, it's about being better.

实现明天理想的唯一限制是我们今天的疑虑。

应对不自由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叛。

意识是一条河流，而非孤立元素的集合。

实现明天理想的唯一障碍是今天的疑虑。

The brilliance of truth often shines in adversity.

If you want to see what this nation is all about, you have to ride the rails. Look outside as you speed through, and you’ll find the true face of America.

"你知道得越多，理解得越少。"