The principal difference between love and hate is that love is a irradiation, and hate is a concentration. Love makes everything lovely; hate concentrates itself on the object of its hatred.

The art of living consists in knowing which impulses to obey and which must be made to obey.

A winner rebukes and forgives; a loser is too timid to rebuke and too petty to forgive.

Nothing is as easy to make as a promise this winter to do something next summer; this is how commencement speakers are caught.

"Terrorism" is what we call the violence of the weak, and we condemn it; "war" is what we call the violence of the strong, and we glorify it.

American parents, on the whole, do not want their sons to be artisans or craftsmen, but business or professional people. As a result, millions of youngsters are being prepared for careers they have little aptitude for - and little interest in except for dubious prestige.

As the horsepower in modern automobiles steadily rises, the congestion of traffic steadily lowers the average possible speed of your car. This is known as Progress.