Certain Quote by Sir William Hamilton, 9th Baronet

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

— Anonymous

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

— Alois Podhajsky

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

— Albert Einstein

In theory, practice and theory are the same, but in practice they are different.

— Larry McVoy

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

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

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

— Hermann Hesse

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

— Assata Shakur

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

— Yogi Berra

“In theory, theory and practice are the same. In practice, they are not. —Albert Einstein”

— Max Tegmark

The words 'theory' and 'practice' are of Greek origin; they carry our thoughts back to the ancient philosophers by whom they were contrived, and…

— William John Macquorn Rankine