最大的胜利来自最艰难的战斗之后。
I am always glad to think that my education was, for the most part, informal, and had its roots in the soil.
A good mathematician is always ready to generalize.
石油和天然气领域的创新不是选择,而是可持续发展的必需。
The beauty of computer science is that it allows us to create something out of nothing.