现代密码学的挑战不仅在于保护信息，而且在于以一种既高效又可扩展的方式来实现。
The challenge of modern cryptography is not just to protect information, but to do so in a way that is both efficient and scalable.
最伟大的发现往往来自于冒险和跳出框框思考。
气候变化和过度捕捞是我们必须共同应对的双重威胁。
传统观念中影响人一生的五大因素。
Each Wal-Mart store should reflect the values of its customers and support the vision they hold for their community.
求知若饥，虚心若愚。
It is not the strength of the body that counts, but the strength of the spirit.