I don't care if you're black, white, straight, bisexual, gay, lesbian, short, tall, fat, skinny, rich or poor. If you're nice to me, I'll be nice to you. Simple as that.

经济学家的角色既是科学家，又是工程师。

重要的不是你拥有多少，而是你有多享受你所拥有的。