My theory of evolution is
that Darwin was adopted
- Steven Wright
~
There is a theory which states that if ever anybody discovers exactly what the Universe is for and why it is here, it will instantly disappear and be replaced by something even more bizarre and inexplicable. There is another theory which states that this has already happened
- Douglas Adams
~
If the facts don't fit the theory,
change the facts
- Albert Einstein
~
In theory, there is no difference
between theory and practice;
In practice, there is
- Chuck Reid
~
The scientific theory I like best is that the rings of Saturn are composed entirely of lost airline luggage
- Mark Russell
~
No theory is good unless
one uses it to go beyond
- André Gide
~
An ounce of action is
worth a ton of theory
- Friedrich Engels
~
It is the theory that decides
what we can observe
- Albert Einstein
~
The great tragedy of science,
the slaying of a beautiful theory
by an ugly fact
- Thomas Henry Huxley
~
If we are going to stick to this damned quantum-jumping, then I regret that I ever had anything to do with quantum theory
- Erwin Schrodinger
~
Anyone who is not shocked by quantum theory has not understood it
- Niels Bohr
~