There is more than one kind of freedom... Freedom to and freedom from. In the days of anarchy, it was freedom to. Now you are being given freedom from. Don't underrate it.

The only way to learn mathematics is to do mathematics.

“小猪发现，虽然他的心脏非常的小，这颗心却放得下很多很多的感激。”

"Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence."

What is freedom of expression? Without the freedom to offend, it ceases to exist.

All the choir of heaven and furniture of earth - in a word， all those bodies which compose the frame of the world - have not any subsistence without a mind.

The digital revolution has transformed the way we think about markets, competition, and economic policy.