自由不是一种状态，而是一种态度。

跨行业、跨边境的合作对于解决气候变化这一复杂挑战至关重要。

I don't like defining myself. I just am.

The whole conviction of my life now rests upon the belief that loneliness, far from being a rare and curious phenomenon, peculiar to myself and to a few other solitary men, is the central and inevitable fact of human existence.

我们不会试图比市场更聪明；我们试图理解它。