There is nothing so practical as a good theory.

Kurt Lewin

I think the use of insulin without a needle, the siren call of that is almost irresistible. The practicality issue, though ... is huge.

Rebecca W. Killion

I don't think it's so much a legal issue as a practical issue. In practicality, I don't think it would work.

Jon Preiksat

My practicality consists in this, in the knowledge that if you beat your head against the wall it is your head which breaks and not the wall... that is my strength, my only strength.

Antonio Gramsci

I'm all about high standards and high expectations, but I'm also about practicality and reality.

Jack Fisher

The last thing we would do is have to strike out that we have fresh seafood in there, we are using these boxes out of convenience and out of practicality.

Robert Gerlach

I wanted to do something different, ... I really didn't give any thought to practicality.

Amy Fisher

It's the practicality of a lot of these objects that will surprise many people. They're works of art, but they were intended to be functional.

Diane De Grazia

I don't think there's any one definition, but to do effective political work you have to have vision and practicality, and learn how to persuade people that what you feel needs to be done does need to be done.

Alan Cranston

It's a very good idea. But the practicality of that and how applicable it is in local situations is something very hard to do.

Zhang Jianyu