Control your expenses better than your competition. This is where you can always find the competitive advantage.

Tears are not the only weapon a woman has. The best one is between her legs.

贫贱是苦难的境界，能很好地居于其境者就苦中有乐；富贵是快乐的境地，不能很好地对待富贵的人便会乐极生悲。

计算学习理论中的挑战在于理解学习算法的能力和局限性。

我们不做垃圾产品。我们不做大量产品。我们只做伟大的产品。