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。
美不是艺术的目标,而是它的副产品。
"When I write, I aim in my mind not toward New York but toward a vague spot a little to the east of Kansas."
检验假设有效性的唯一相关标准是其预测与经验的比较。
I'm not a feminist. I hail men, I love men. I celebrate American male culture, and beer, and bars and muscle cars... But what I really believe in is women.
把(春秋末期晋国豪富)韩魏两大家庭的财产附加给某个人,他仍然谦虚谨慎,那么他的品质就比一般人强太多了。
The greatest victories come after the toughest battles.
创新是水产养殖的命脉;没有它,我们就会停滞不前。