"Put out the light."

"Patriotism means to stand by the country. It does not mean to stand by the president."

"If there is not the war, you don't get the great general; if there is not a great occasion, you don't get a great statesman; if Lincoln had lived in a time of peace, no one would have known his name."

"A just war is in the long run far better for a nation's soul than the most prosperous peace obtained by acquiescence in wrong or injustice."

"A thorough knowledge of the Bible is worth more than a college education."

"To announce that there must be no criticism of the president, right or wrong - is not only unpatriotic and servile, but is morally treasonable to the American public."

"Talent is what you possess; genius is what possesses you."

"Walking is man's best medicine."

"The most happy marriage I can imagine to myself would be the union of a deaf man to a blind woman."

"Life is good for only two things, discovering mathematics and teaching mathematics."

"Quarrel not at all. No man resolved to make the most of himself can spare time for personal contention."

"It is better to risk saving a guilty person than to condemn an innocent one."