I never allow myself to become discouraged under any circumstances. The three great essentials to achieve anything worthwhile are first, hard work, second, stick-to-ittiveness, third, common sense.
Albert EinsteinIf you want to make your children brilliant, tell them fairy tales. If you want to make them more brilliant, tell them more fairy tales.
Albert EinsteinThe scientist finds his reward in what Henri Poincare calls the joy of comprehension, and not in the possibility of application to which any discovery may lead.
Albert Einstein