密码学的艺术是使破解系统的成本超过受保护信息的价值。
The art of cryptography is to make the cost of breaking the system exceed the value of the information protected.
I'm not a fact, I'm a fiction.
问题的数学表述通常比其解决方案更重要,后者可能仅仅是数学或实验技巧的问题。
The ethical implications of gene editing must be carefully considered as we advance.