The only way to get to the other side is to go through the door.

"In the study of computational complexity, we often find that the boundaries of what is possible are defined by the limits of our imagination."

Algorithms are not just for solving problems; they are also for understanding the world.

生活从来不是公平的……而且，或许对我们大多数人来说，这是件好事。

All men have the stars, but they are not the same things for different people. For some, who are travelers, the stars are guides. For others they are no more than little lights in the sky. For others, who are scholars, they are problems. For my businessman they were wealth.

I made you a great big chocolate sundae for dessert. But I had to eat it myself because I just heard on the radio that ice cream isn't good for dogs.“Disappointment isn't good for dogs either...

Every decision we make today will ripple through the oceans of tomorrow.

"Social media has given me a voice I never knew I could have, and for that, I'm forever grateful."