Albert Einstein

The only source of knowledge is experience. ”

The devil has put a penalty on all things we enjoy in life. Either we suffer in health or we suffer in soul or we get fat. ”

If I were not a physicist, I would probably be a musician. I often think in music. I live my daydreams in music. I see my life in terms of music. ”

There could be no fairer destiny for any physical theory than that it should point the way to a more comprehensive theory in which it lives on as a limiting case. ”

Only a life lived for others is a life worthwhile. ”

I believe that a simple and unassuming manner of life is best for everyone, best both for the body and the mind. ”

Without deep reflection one knows from daily life that one exists for other people. ”

The most beautiful thing we can experience is the mysterious. It is the source of all true art and science. ”

Information is not knowledge. ”

Knowledge of what is does not open the door directly to what should be. ”