经济学家必须贪婪地收集事实；但事实本身并不能说明什么。

Every challenge is an opportunity to learn and grow.

The most important challenge facing the world today is the need to create strong, effective, and accountable states in the developing world.

I don't feel like I have to please anyone. I feel free. I feel like I'm an adult. I'm grown. I can do what I want.

A picture must be grasped at once, as a whole, like a piece of music or a poem.

解释：大树不能生长在屋脊上，松柏不能生长在矮墙上。

You have to be passionate about what you do, otherwise it's not worth it.

In filmmaking, you have to be open to the unexpected and embrace the chaos.