If you want to achieve greatness, stop asking for permission.
The distinction between mind and matter applies only to logical constructions out of sense-contents.
The only art I'm interested in is the art that changes the way people see the world.
The best way to learn mathematics is to do mathematics.
当我接近一个孩子时,他激发了我两种情感:对他现在的温柔和对他未来可能成为的尊重。