你唯一能做的就是在特定的那一天全力以赴。
The only thing you can do is give all you have on that particular day.
在密码学的世界里，唯一安全的系统是永远不连接到任何网络的系统。
世界不一定要这样。事情可以不同。
"Writing is easy: all you do is sit staring at a blank sheet of paper until drops of blood form on your forehead."
人类对于不公正的行为加以指责，并非因为他们愿意做出这种行为，而是惟恐自己会成为这种行为的牺牲者。
The future of physics lies in the unification of quantum mechanics and general relativity.