政治制度的力量在于其适应不断变化的环境并吸收新思想和实践的能力。
The strength of a political system lies in its ability to adapt to changing circumstances and to incorporate new ideas and practices.
个人的就是历史的。
所有财富都是劳动的产物。
The intersection of cryptography and complexity theory is where some of the most fascinating problems in computer science reside.
证明P=NP将对数学、密码学和算法设计产生深远的影响。