The first amazing fact about gravitation is that the ratio of inertial mass to gravitational mass is constant wherever we have checked it. The second amazing thing about gravitation is how weak it is.
Before I was born, my father told my mother, 'If it's a boy, he's going to be a scientist.'
It has not yet become obvious to me that there's no real problem. I cannot define the real problem; therefore, I suspect there's no real problem, but I'm not sure there's no real problem.
Once I get on a puzzle, I can't get off.
Physics has a history of synthesizing many phenomena into a few theories.
It is necessary to look at the results of observation objectively, because you, the experimenter, might like one result better than another.