Probability is determined both by the nature of our observations and by our conception of rationality.

To live is the rarest thing in the world. Most people exist, that is all.

"Children's books should be both a mirror and a window."

Quality ingredients lead to quality products. Never compromise on that.

I've learned that you can't have everything and do everything at the same time.

信息过载的时代，快速学习是最大的竞争优势。