Custom is petrification, nothing but dynamite can dislodge it for a century.

I admire the serene assurance of those who have religious faith. It is wonderful to observe the calm confidence of a Christian with four aces.

Soap and education are not as sudden as a massacre, but they are more deadly in the long run. Training is everything. The peach was once a bitter almond; cauliflower is nothing but cabbage with a college education.

The [Kodak is] the only witness I have encountered in my long experience that I couldn't bribe.

Your actions speak so much louder than words.

The conviction of the rich that the poor are happier is no more foolish than the conviction of the poor that the rich are.

for business reasons, I must preserve the outward signs of sanity.