Knowledge is of no value unless you put it into practice.

It is difficult to retain what you may have learned unless you should practice it. -Difficile est tenere quae acceperis nisi exerceas

— Pliny the Younger

A knowledge of truth is of little value unless lived in full measure.

— Richard G. Scott

Remember, guns don't kill people - unless you practice real hard.

— Bill Maher

Talking is something you can't do judiciously unless you keep in practice.

— Dashiell Hammett

“A scientific fact has no value to me unless it can be implemented to improve human condition.”

— Abhijit Naskar

A photograph has no value unless it looks exactly like a photograph and nothing else.

— Edward Weston

Your words have no value unless your actions support them

— Sarah Moores

Creativity is the crucial variable in the process of turning knowledge into value

— John Kao

Knowledge of any value can't be given. It must be sought and earned

— Rick Riordan

Is then thy knowledge of no value, unless another know that thou possessest that knowledge?

— Aulus Persius Flaccus

Knowledge is of more value than gold

— Solomon

I am someone who values knowledge, actual knowledge. I also value stories and fiction a whole lot, and that's where the fake knowledge comes…

— John Hodgman

Knowledge has no value except that which can be gained from its application toward some worthy end.

— Napoleon Hill

“Esteem intelligence, cherish knowledge, and value understanding, but trust wisdom.”

— Matshona Dhliwayo

“The modern world is drowning in information. We have more data than we can possibly use regarding nearly every picayune matter of society, economics,…

— Jeffrey A. Lockwood