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

To me, fearless is not the absence of fear. It's not being completely unafraid. To me, fearless is having fears. Fearless is having doubts. Lots of them. To me, fearless is living in spite of those things, every single day.

You have to be passionate about what you do, or you'll never succeed.

The more you know, the less you need to show.

History does not forgive forgetting.

一本书是一个相遇的地方，一个共享的想象空间。