“Pretty much all the honest truth telling in the world is done by children.”

“When men have realized that time has upset many fighting faiths, they may come to believe... that the ultimate good desired is better reached by free trade in ideas-- that the best test of truth is the power of the thought to get itself accepted in the competition of the market, and that truth is the only ground upon which their wishes safely can be carried out. That at any rate is the theory of our Constitution. It is an experiment. As all life is an experiment. Every year if not every day we wager our salvation upon some prophecy based upon imperfect knowledge. ”

“Trouble makes us one with every human being in the world - and unless we touch others, we're out of touch with life.”

“It is a good plan to have a book with you in all places and at all times. If you are presently without, hurry without delay to the nearest shop and buy one of mine.”

“Alas for those that never sing, But die with all their music in them!”

“Youth fades, love droops, the leaves of friendship fall; A mother's secret hope outlives them all. ”

“Certitude leads to violence. This is a proposition that has an easy application and a difficult one. The easy application is to ideoologues, dogmatists, and bullies--people who think that their rigtness justifies them in imposing on anyone who does not happen to suscribe to their particular ideology, dogma or notion of turf. If the conviction of rightness is powerful enough, resistance to it will be met, sooner or later by force. There are people like this in every sphere of life, and it is natural to feel that the world would be a better place without them!”