Some people are suffering from lack of work, some from lack of water, many more from lack of wisdom.

When a great many people are unable to find work, unemployment results. [Discussing the United States economic situation in 1931.

When large numbers of men are unable to find work unemployment results

Knowledge comes, but wisdom lingers. It may not be difficult to store up in the mind a vast quantity of facts within a comparatively short time, but the ability to form judgments requires the severe discipline of hard work and the tempering heat of experience and maturity.

When people are bewildered they tend to become credulous

After all, the chief business of the American people is business