For the most part our leaders are merely following out in front; they do but marshal us the way that we are going.

The civilized man has a moral obligation to be skeptical, to demand the credentials of all statements that claim to be facts.

Wisdom is meaningless until your own experience has given it meaning, and there is wisdom in the selection of wisdom.

The civilized man has a moral obligation to be skeptical. . . . Any man who for one moment abandons or suspends the questioning spirit has for that moment betrayed humanity.

For the most part our leaders are merely following out in front; they do but marshal us the way that we are going.

There is wisdom in the selection of wisdom.

Many studies have established the fact that there is a high correlation between vocabulary and intelligence and that the ability to increase one's vocabulary throughout life is a sure reflection of intellectual progress.