Can do Quote by Theodore Wilhelm Engstrom

People often overestimate what they can reasonably achieve in a year. But they vastly underestimate what they can achieve in 5 years.

— Steve Pavlina

A man has to know his limitations.

— Harry Callahan

A man must know his limitations.

— David Gemmell

“We often overestimate what we can do in a day, but underestimate what we can do in a year.”

— Glen Smith

“We tend to overestimate what we can do in a short period, and underestimate what we can do over a long period, provided we…

— Jocelyn K. Glei

The more business a man has to do, the more he is able to accomplish, for he learns to economize his time.

— Matthew Hale

A man's got to know his limitations.

— Harry Callahan

If a person will spend one hour a day on the same subject for five years, that person will be an expert on that…

— Earl Nightingale

A man has got to keep his extrication. The important thing is not to get bogged down In what he has to do to…

— Robert Frost

A man can't do more than he can - but he can at least do that much.

— Malcolm Forbes

When a man has put a limit on what he will do, he has put a limit on what he can do.

— Charles M. Schwab

A man is more than the sum of all the things he can do.

— Anonymous