可持续发展需要在经济增长和生态保护之间取得平衡。
Sustainable development requires balancing economic growth with ecological protection.
The best management is a true science, resting upon clearly defined laws, rules, and principles.
投资农民教育能带来最高的回报。
感叹蔡泽当年壮志难酬，才去找唐举来解决问题。知道天道微妙难以捉摸，要跟随渔夫同享山水乐。