密码学的艺术是使破解系统的成本超过受保护信息的价值。
The art of cryptography is to make the cost of breaking the system exceed the value of the information protected.
The biggest risk in investing is not market risk, but the risk of not being able to meet your financial goals.
The best way to predict the future is to create it.
量子计算的发展将需要对物理学和计算机科学的深刻理解。
把肉扔在饿虎出没的小路上，祸患就无可挽救了。主动招惹麻烦，怎么可能平安无事。
