The outcome of any serious research can only be to make two questions grow where only one grew before.

Invention is the mother of necessity.

The superior gratification derived from the use and contemplation of costly and supposedly beautiful products is, commonly, in great measure a gratification of our sense of costliness masquerading under the name of beauty.

All business sagacity reduces itself in the last analysis to a judicious use of sabotage.

No one traveling on a business trip would be missed if he failed to arrive.

The outcome of any serious research can only be to make two questions grow where only one grew before.

Conspicuous consumption of valuable goods is a means of reputability to the gentleman of leisure.