I don’t ask writers about their work habits. I really don’t care. Joyce Carol Oates says somewhere that when writers ask each other what time they start working and when they finish and how much time they take for lunch, they’re actually trying to find out, ‘Is he as crazy as I am?’ I don’t need that question answered.

Mathematics allows us to see the hidden structures that govern the world around us.

大胆梦想，敢于失败。

Business should be fun. If it's not fun, you're doing something wrong.

解析：善恶由心生，非由外物定。