We simply assume that the way we see things is the way they really are or the way they should be. And our attitudes and behaviors grow out of these assumptions.
Stephen R. Covey
Begin challenging your own assumptions. Your assumptions are your windows on the world. Scrub them off every once in awhile, or the light won't come in.
Alan Alda
The harder you fight to hold on to specific assumptions, the more likely there's gold in letting go of them.
John Seely Brown
Most of our assumptions have outlived their uselessness.
Marshall McLuhan
The assumption that seeing is believing makes us susceptible to visual deceptions
Kathleen Hall Jamieson
Check your assumptions. In fact, check your assumptions at the door.
Lois McMaster Bujold
You must stick to your conviction, but be ready to abandon your assumptions.
Denis Waitley
If we worked on the assumption that what is accepted as true really is true, then there would be little hope for advance
Orville Wright
Until we can understand the assumptions in which we are drenched we cannot know ourselves.
Adrienne Rich
Begin challenging your own assumptions. Your assumptions are your windows on the world. Scrub them off every once in awhile, or the light won't come in.
Alan Alda
A theory is only as good as its assumptions. If the premises are false, the theory has no real scientific value. The only scientific criterion for judging the validity of a scientific theory is a confrontation with the data of experience.
Maurice Flix Charles Allais
The worst mistake of first contact, made throughout history by individuals on both sides of every new encounter, has been the unfortunate habit of making assumptions. It often proved fatal.
William M. Kucmierowski