The competitor to be feared is one who never bothers about you at all, but goes on making his own business better all the time.

Experience is the thing of supreme value".

Merely gathering knowledge may become the most useless work a man can do. What can you do to help and heal the world? That is the educational test.

Most people think that faith means believing something; oftener it means trying something, giving it a chance to prove itself

I am in exact accord with the belief of Thomas Edison that spirit is immortal, that there is a continuing center of character in each personality. But I don't know what spirit is, nor matter either. I suspect they are forms of the same thing. I never could see anything in this reputed antagonism between spirit and matter. To me this is the most beautiful, the most satisfactory from a scientific standpoint, the most logical theory of life.

Those who stop marketing to save money are like those who stop a clock to save time.

These men of many nations must be taught American ways, the English language, and the right way to live.