人是一种做交易的动物,没有其他动物会这样做,没有狗会和另一只狗交换骨头。
Mathematics is the science of patterns, and we study them to understand how things work.
True innovation happens when you challenge the status quo.
I'm not a feminist. I hail men, I love men. I celebrate American male culture, and beer, and bars and muscle cars... But I do believe in equality for women.