It doesn't feel good when you're put down, and especially for no uncertain reason.
Steven Tyler
The future is no more uncertain than the present.
Walt Whitman
There is nothing so uncertain as a sure thing.
Scotty Bowman
Results are uncertain even among the more experienced photographers.
Matthew Brady
The best scheme of Phonetics is a stiff uncertain thing.
Thomas Edward Brown
Man's role is uncertain, undefined, and perhaps unnecessary.
Margaret Mead