"To heal, you have to feel."
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.
在快速變化的世界中，適應(yīng)性至關(guān)重要。
The most important thing in mathematics is to understand the concepts, not just to memorize the formulas.
Our goal is to organize the world's information and make it universally accessible and useful.