The edge, margin, or border of a steep place, as of a precipice; a bank or edge, as of a river or pit; a verge; a border; as, the brink of a chasm. Also Fig.
I will always vote what I have promised, and always vote the Constitution, as well as I will not vote for one single penny that isn't paid for, because debt is the monster, debt is what's going to eat us up and that is why our economy is on the brink. Ron Paul
No man ever achieved worth-while success who did not, at one time or other, find himself with at least one foot hanging well over the brink of failure. Napoleon Hill
If I had my way, if I was lucky enough, if I could be on the brink my entire life - that great sense of expectation and excitement without the disappointment - that would be the perfect state. Cate Blanchett
The secret is not to give up hope. It's very hard not to because if you're really doing something worthwhile I think you will be pushed to the brink of hopelessness before you come through the other side. George Lucas