The only source of knowledge is experience. – Albert Einstein
The monotony and solitude of a quiet life stimulates the creative mind. – Albert Einstein

The only source of knowledge is experience. – Albert Einstein
The monotony and solitude of a quiet life stimulates the creative mind. – Albert Einstein
If men as individuals surrender to the call of their elementary instincts, avoiding pain and seeking satisfaction only for their own selves, the result for them all taken together must be a state of insecurity, of fear, and of promiscuous misery. – Albert Einstein
We should take care not to make the intellect our god; it has, of course, powerful muscles, but no personality. – Albert Einstein