如果你知道自己想要什么，世界就是一个可塑的地方。

The key to making a great film is to have a clear vision and to stick to it.

I'm just trying to be myself and not let anything change that.

I'm very proud to be black, but black is not all I am. That's my cultural historical background, my genetic makeup, but it's not all of who I am nor is it the basis from which I answer every question.

翻译：既了解敌人，又了解自己，每次作战都不会有危险。