Accomplished Quote by Thomas Friedman

Optimists are usually wrong. But all the great change in history, positive change, was done by optimists.

— Thomas Friedman

I don't know if the optimists or the pessimists are right. But, the optimists are going to get something done.

— Craig Venter

It's better to be an optimist who is sometimes wrong than a pessimist who is always right

— Anonymous

Pessimists see a problem behind every opportunity. Optimists see an opportunity behind every problem.

— Denis Waitley

I've never been an optimist, but that's fine because pessimists have the possibility of being agreeably surprised.

— Roger Scruton

Optimists are right. So are pessimists. It's up to you to choose which you will be.

— Harvey Mackay

Optimists think that this is the best of all possible worlds; pessimists fear they are right.

— J. Robert Oppenheimer

Pessimists see problems as stemming from stable and universal causes, thus making them less susceptible to corrective action. Optimists, in contrast, view problems as…

— Rosabeth Moss Kanter

A pessimist is a well-informed optimist.

— Mark Twain

Don't ever become a pessimist... a pessimist is correct oftener than an optimist, but an optimist has more fun, and neither can stop the…

— Robert A. Heinlein

I'd rather be an optimist who is sometimes wrong than a pessimist who is always right.

— Drake

Optimists focus on the place they are going. Pessimists focus on the obstacles along the route. To become an optimist simply look ahead.

— Simon Sinek