当障碍被消除而非设立时，创新才能蓬勃发展。

You don't learn to walk by following rules. You learn by doing, and by falling over.

I am a radical.

The idea of justice is not the same as the idea of law.

地球的历史书写在其板块的运动中。

The theory of probabilities is at bottom nothing but common sense reduced to calculus.

最深刻的真理往往是我们最抗拒的。

"We overestimate what we can do in one year and underestimate what we can do in ten."