最大的风险是不冒任何风险。在一个快速变化的世界里，唯一注定失败的策略就是不冒险。
Security and privacy are fundamental to the trust that users place in the Internet.
L-函数的研究是数学知识统一性的反映。
Mathematics is the foundation upon which all science is built.
The past is a foreign country; they do things differently there.
Efficiency without sustainability is just short-term profit disguised as progress.