When Albert Einstein was asked what he would really like to know about the Universe he replied,'is it friendly?
Albert EinsteinA theory can be proved by experiment; but no path leads from experiment to the birth of a theory.
Albert EinsteinThe mere formulation of a problem is far more essential than its solution, which may be merely a matter of mathematical or experimental skills. To raise new questions, new possibilities, to regard old problems from a new angle requires creative imagination and marks real advances in science.
Albert Einstein