密码学的目标是使破解系统的成本超过受保护信息的价值。

投资中最大的风险不是市场风险，而是无法实现财务目标的风险。

Management is an art that requires continuous learning and practice.

The beauty of mathematics lies in its ability to describe the world in a language that is universal.

我们需要设计符合人类心理的政策，而不是与之相悖。