True progress happens when we balance economic growth with environmental stewardship.
真正的进步发生在我们平衡经济增长与环境管理之时。
Don't walk behind me; I may not lead. Don't walk in front of me; I may not follow. Just walk beside me and be my friend.
我们都是由我们所做的事以及别人对我们所做的事塑造的。
Cheerfulness is the best promoter of health and is as friendly to the mind as to the body.
质量从来不是偶然,它始终是智慧努力的结果。