Wide differences of opinion in matters of religious, political, and social belief must exist if conscience and intellect alike are not to be stunted, if there is to be room for healthy growth.

The credit belongs to the man who is actually in the arena..who errs, who comes short again and again; but who does actually strive to do the deeds; who spends himself in a worthy cause.

To waste, to destroy our natural resources, to skin and exhaust the land instead of using it so as to increase its usefulness, will result in undermining in the days of our children the very prosperity which we ought by right to hand down to them amplified and developed.

If a man has a very decided character, has a strongly accentuated career, it is normally the case of course that he makes ardent friends and bitter enemies.

Performance should be made square with promise.

In this world the one thing supremely worth having is the opportunity to do well and worthily a piece of work of vital consequence to the welfare of mankind.

The worst of all fears is the fear of living