Just make up your mind at the very outset that your work is going to stand for quality... that you are going to stamp a superior quality upon everything that goes out of your hands, that whatever you do shall bear the hallmark of excellence.

A constant struggle, a ceaseless battle to bring success from inhospitable surroundings, is the price of all great achievements.

All who have accomplished great things have had a great aim, have fixed their gaze on a goal which was high, one which sometimes seemed impossible.

There is an infinite difference between a little wrong and just right, between fairly good and the best, between mediocrity and superiority.

The Universe is one great kindergarten for man. Everything that exists has brought with it its own peculiar lesson.

Put the uncommon effort into the common task... make it large by doing it in a great way.

There is no law by which one can, as long as he thinks he can't.