歌颂自己的土地等于爱它两次。
Investing in lower-carbon solutions is not just good for the environment, it's good business.
The greatest legacy we can leave is a healthier planet for future generations.
"Theoretical computer science is not just about algorithms and data structures; it's about understanding the fundamental limits of computation."
我认为年龄是为成熟付出的高昂代价。
晏子春秋
数学的力量在于其抽象和概括的能力。