The only way to keep improving is to keep pushing yourself.

Everyone has a secret world inside of them. All of the people of the world, I mean. Everybody. No matter how dull and boring they are on the outside, inside them they've all got unimaginable, magnificent, wonderful, stupid, amazing worlds. Not just one world. Hundreds of them.

"Drawing is not what one sees but what one can make others see."

如果你不愿意冒险，你就不会取得非凡的成就。