最优雅的证明是那些清晰地揭示问题本质的证明。
The most elegant proofs are those that reveal the heart of the problem with clarity.
书写历史就是与幽灵搏斗。
自我并非自己家中的主人。
I can never be safe; I always try and go against the grain. As soon as I accomplish one thing, I just set a higher goal. That's how I've gotten to where I am.