数学是理性的音乐。

Escribir es un acto de libertad, de expresar lo inexpresable.

80% of life's most defining moments take place by age 35.

我们必须对变革的速度保持现实态度。即使我们投资于低碳解决方案，世界在未来几十年仍将需要石油和天然气。

When a person realizes he has been deeply heard, his eyes moisten. I think in some real sense he is weeping for joy. It is as though he were saying, "Thank God, somebody heard me. Someone knows what it's like to be me."

实现明天的唯一限制将是我们今天的疑虑。

I always wanted to be a singer, and I focused on that goal, even when others told me I couldn't do it.

The art of any culture is the exponent of its social relationships.

真正的革命是改变人心的革命。