To have doubted one's own first principles is the mark of a civilized man.

It's faith in something and enthusiasm for something that makes a life worth living.

Men do not quit playing because they grow old; they grow old because they quit playing.

For him in vain the envious seasons roll, Who bears eternal summer in his soul.

Simple people ... are very quick to see the live facts which are going on about them.

There are a good many real miseries in life that we cannot help smiling at, but they are the smiles that make wrinkles and not dimples.