Inspirational Quote by Hermann Hesse

Theory is when you know something, but it doesn't work. Practice is when something works, but you don't know why. Programmers combine theory and…

— Anonymous

In theory, theory and practice are the same. In practice, they are not.

— Albert Einstein

In theory, there is no difference between theory and practice. But, in practice, there is.

— Anonymous

I believe without exception that theory follows practice. Whenever there is a conflict between theory and practice, theory is wrong. As far as I'm…

— David Baker

In theory, practice should work like theory. In practice, it doesn't.

— Yogi Berra

Theory without practice is of little value, whereas practice is the proof of theory.Theory is the knowledge, practice the ability.

— Alois Podhajsky

To understand theory is not enough. Much practice is necessary...

— Kimon Nicolaides

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

— Hosea Ballou

Without theory, practice is but routine born of habit. Theory alone can bring forth and develop the spirit of inventions.

— Louis Pasteur

Theory without practice is just as incomplete as practice without theory.

— Assata Shakur

Without theory, practice is but routine born of habit. Theory alone can bring forth and develop the spirit of invention. ... [Do not] share…

— Louis Pasteur

The difference between theory and practice is larger in practice than the difference between theory and practice in theory.

— Jan L. A. van de Snepscheut