"A good picture book is like a good joke - it needs perfect timing."

"A book is a journey you can take without leaving your chair."

I used to walk down the street like I was a star... I want people to walk around delusional about how great they can be - and then to fight so hard for it every day that the lie becomes the truth.

"In the end, we will remember not the words of our enemies, but the silence of our friends."

"The human condition is one of perpetual dissatisfaction; we are always searching for something more."

Collaboration in science bridges gaps between what we know and what we can discover.