The thing that we are trying to do at Facebook, is just help people connect and communicate more efficiently.

数学之美在于它能够揭示现实的隐藏结构。

You can have the best technology, you can have the best business model, but if the storytelling isn't amazing, it won't matter. Nobody will watch.

We are all the sum of our memories.

We don't inherit the earth from our ancestors; we borrow it from our children. Let's return it better.

"A good story is one that stays with you long after you've finished reading it."