Action Quote by Robert Ringer

I've always had this theory that if you're good at something, you should do it.

— Michael Bacon

Theory is knowledge that doesn't work. Practice is when everything works and you don't know why.

— Hermann Hesse

Theory helps us to bear our ignorance of facts.

— George Santayana

Theory is good; but it doesn't prevent things from existing.

— Jean-Martin Charcot

The best theory is inspired by practice.

— Donald Knuth

I never read theory. I think that was to my benefit.

— Nan Goldin

Theory is splendid but until put into practice, it is valueless.

— James Cash Penney

Never underlook the words of someone giving you advice from experience, cuz there is clear difference between theory and practical.

— Blaze Olamiday

The best practice is inspired by theory.

— Donald Knuth

Theory, from whatever source, is not perfect until it is reduced to practice.

— Hosea Ballou

Theories, for me, are just about freeing your mind. It doesn't mean the theory is going to work like a scientific theory works. It's…

— Steve Martin

“A theory is like medicine or government: often useless, sometimes necessary, always self-serving and, on occasion, lethal. It needs to be used with care,…

— Nassim Nicholas Taleb