邪恶胜利的唯一必要条件是好人无所作为。
The only thing necessary for the triumph of evil is for good men to do nothing.
历史不是过去。历史就是现在。我们随身携带着历史。
"To read is to travel without moving, to live a thousand lives in one."
The challenge of quantum computing is not just technical but also conceptual.
艺术没有国界，但艺术家有祖国。