I don't have to prove anything to anyone. I only have to follow my heart and concentrate on what I want to say to the world. I run my world.

"The line between hero and villain is often blurred."

The sidelines are not where you want to live your life. The world needs you in the arena.

教育的目的不是使年轻人在任何一门科学上都变得完美，而是要打开和培养他们的思维，使他们在将来学习任何科学时都能胜任。