你的声音很重要，使用它。
Your voice matters, use it.
Progress is impossible without change, and those who cannot change their minds cannot change anything.
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。
Don't wait for the perfect moment—take the moment and make it perfect.
永远不要停止学习，因为生活永远不会停止教导。
我从未输过比赛，只是时间不够了。
Humility is the starting point of wisdom, and pride is the endpoint of foolishness.