科学家必须有勇气捍卫自己的思想,即使它们不受欢迎。
Success? I don't know what that word means. I'm happy. But success, that goes back to what in somebody's eyes success means. For me, success is inner peace. That's a good day for me.
沉默有时比言语更有力量。
Theoretically there is a perfect possibility of happiness: believing in the indestructible element within oneself, and not striving towards it.