人与人之间都是相互的。爱别人的人,别人一定也爱他;为别人谋求利益的人,别人也一定为其谋求利益;憎恨别人的人,别人一定也憎恨他;残害别人的人,别人也会残害他。
The only way to find the limits of the possible is by going beyond them into the impossible.
The future of mining lies in balancing economic growth with environmental stewardship.