低头不是认输,是要看清自己的路。仰头不是骄傲,是看见自己的天空。
It is not the strongest of the species that survives, nor the most intelligent that survives. It is the one that is most adaptable to change.
The art of cryptography is to make the cost of breaking the system exceed the value of the information protected.
The goal is not just to design a market, but to design one that works well in practice.