There is superstition in science quite as much as there is superstition in theology, and it is all the more dangerous because those suffering from it are profoundly convinced that they are freeing themselves from all superstition.
Theodore RooseveltIt behooves every man to remember that the work of the critic is of altogether secondary importance, and that, in the end, progress is accomplished by the man who does things.
Theodore RooseveltThe United States does not have a choice as to whether or not is will or will not play a great part in the world. Fate has made that choice for us. The only question is whether we will play the part well or badly.
Theodore RooseveltWhen great nations fear to expand, shrink from expansion, it is because their greatness is coming to an end. Are we, still in the prime of our lusty youth, still at the beginning of our glorious manhood, to sit down among the outworn people, to take our place with the weak and the craven? A thousand times no!
Theodore Roosevelt