学习数学的唯一方法就是做数学。

宇宙不仅比我们想象的更奇怪，它比我们能想象的还要奇怪。

"To be Irish is to know that in the end the world will break your heart."

If you loan someone $20 and you never see them again. That makes it worth $20. 

"En cada palabra hay un mundo por descubrir, un universo de significados que nos conecta con lo más profundo de nuestro ser."

I’ve learned that life is too short to be anything but happy.

云计算和大数据是人工智能发展的基石。

Never stop learning, because the world never stops changing.

我不是产品，我是人。