True progress is measured not just in profits, but in positive impact.
真正的进步不仅仅以利润衡量，而是以积极的影响衡量。
"The things we do for love are often the most irrational."
The future of coal depends on balancing economic growth with environmental responsibility.
自然是上帝所著的一卷书。
Every discovery raises new questions.
遇宠辱而不惊则肝自宁，或动或静只要慎重则心自静，饮食有所节制则脾自安，调节呼吸少言语则肺自保全，淡泊少欲则肾气自足。
Don’t wait for the perfect moment—take the moment and make it perfect.