在计算机体系结构中，唯一不变的是变化。
In computer architecture, the only constant is change.
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
We must mine coal responsibly today so that our children inherit both energy security and a healthy environment.
"The cloud is the foundation for the next wave of innovation."
人人都称赞的书，恰恰是没人读的书。
当你向积极性敞开心扉时，你就向可能性敞开了思想。