自然实验是理解现实世界中因果关系的强大工具。
I never really thought about being a director. I just wanted to be an actor.
A man's work is nothing but this slow trek to rediscover, through the detours of art, those two or three great and simple images in whose presence his heart first opened.
The customer's voice is the most important sound in any business.
The most successful businesses are those that make a difference.
A friend is someone who knows all about you and still loves you.
O poder das palavras está na sua capacidade de criar mundos inteiros.