计算复杂性的本质是理解什么可以被有效地计算的极限。
The essence of computational complexity is to understand the limits of what can be computed efficiently.
I'm not a product of my environment. My environment is a product of me.
If you do what you’ve always done, you’ll get what you’ve always gotten.
Let us unite and fight for the independence and freedom of our country.
创新不仅仅是技术，更是改变我们的思维方式。
时间不会治愈伤口，只会将它们埋在遗忘的层层之下。