在计算复杂性的领域里，每个问题都是一个等待被探索的宇宙。
In the realm of computational complexity, every problem is a universe waiting to be explored.
No one is wise enough to know what is truly good or bad.
我不相信运气。我相信努力。
Fairy tales are more than true: not because they tell us that dragons exist, but because they tell us that dragons can be beaten.
