The true test of leadership is not what you do when you're being watched, but what you do when you're alone.

The context is so important. The context is not just the physical context, but also the historical and cultural context.

我不是理论家。我不是知识分子。我写剧本。

科学是关于提出正确的问题并坚持不懈地寻找答案。

I'm not a perfect person. I never claimed to be.

The Eskimos had fifty-two names for snow because it was important to them: there ought to be as many for love.

梦想启动，坚持到底就是胜利。