Mankind's common instinct for reality has always held the world to be essentially a theatre for heroism.

In teaching, you must simply work your pupil into such a state of interest in what you are going to teach him that every other object of attention is banished from his mind; then reveal it to him so impressively that he will remember the occasion to his dying day; and finally fill him with devouring curiosity to know what the next steps in connection with the subject are.

The good or bad is not in the circumstance, but only in the mind...that encounters it.

I am, myself, a very poor visualizer and find that I can seldom call to mind even a single letter of the alphabet in purely retinal terms. I must trace the letter by running my mental eye over its contour in order that the image of it shall leave any distinctness at all.

Voices of the glorified urge us onward. They who have passed from the semblances of time to the realities of eternity call upon us to advance. The rest that awaits us invites us forward. We do not pine for our rest before God wills it. We long for no inglorious rest. We are thankful rather for the invaluable training of difficulty, the loving discipline of danger and strife. Yet in the midst of it all the prospect of rest invites us heavenward. Through all, and above all, God cries, "Go forward!" "Come up higher!

One of the greatest discoveries of our time is that a man can alter the state of their life by altering the state of their mind.

Philosophy is "an unusually stubborn attempt to think clearly.