Science is a magnificent force, but it is not a teacher of morals. It can perfect machinery, but it adds no moral restraints to protect society from … - William Jennings Bryan

Destiny is not a matter of chance, it is a matter of choice; it is not a thing to be waited for; it is a thing to be achieved.

In war, science has proven itself an evil genius; it has made war more terrible than it ever was before. Man used to be content to slaughter his fellowmen on a single plane — the earth's surface. Science has taught him to go down into the water and shoot up from below and to go up into the clouds and shoot down from above, thus making the battlefield three times a bloody as it was before; but science does not teach brotherly love. Science has made war so hellish that civilization was about to commit suicide; and now we are told that newly discovered instruments of destruction will make the cruelties of the late war seem trivial in comparison with the cruelties of wars that may come in the future.

Service is the measure of greatness; it always has been true; it is true today, and it always will be true, that he is greatest who does the most of good. Nearly all of our controversies and combats grow out of the fact that we are trying to get something from each other — there will be peace when our aim is to do something for each other. The human measure of a human life is its income; the divine measure of a life is its outgo, its overflow — its contribution to the welfare of all.