平静来自内心。不要向外寻求。
"Peace comes from within. Do not seek it without."
真正的进步发生在我们平衡经济增长与环境管理之时。
制度主义者……往往自以为非常聪明;他常常如此迷恋于自己设想的政府理想计划的所谓完美,以至于不能容忍对其有丝毫的偏离。
每个时代的统治思想总是统治阶级的思想。
I don't care if you're black, white, straight, bisexual, gay, lesbian, short, tall, fat, skinny, rich or poor. If you're nice to me, I'll be nice to you. Simple as that.
数学中的合作是必不可少的;没有人能独自解决所有问题。
In mining, efficiency and environmental care must go hand in hand.