The true cost of coal must account for both its immediate value and its long-term impact on communities and ecosystems.
煤炭的真实成本必须既考虑其即时价值，也考虑其对社区和生态系统的长期影响。
数学证明的优雅在于它的简洁和清晰。
音乐是黑暗中的光。
We must ensure that genome editing benefits all of humanity, not just a privileged few.
Most people are afraid of change，but if you look at it as something you can count on，then it can be a comfort.There's not many things you can really count on.
You can't get mad at any situation, you gotta laugh at it.
The purpose of education is to make up for the shortcomings in our instinctive ways of thinking.