The past is a ghost, the future a dream, and the present a fleeting moment.
不要弄乱我的圆。（传说在被罗马士兵杀害前的最后一句话）
The universe is not only stranger than we imagine, it is stranger than we can imagine.
Risk management is an important part of strategic management.
In distributed systems, the key challenge is achieving consensus among unreliable components.
数学证明不仅仅是验证，而是一个揭示更深层次真理的故事。
