Problem-solving typically involves the construction of discriminative stimuli

An important fact about verbal behavior is that speaker and listener may reside within the same skin.

Let men be happy, informed, skillful, well behaved, and productive.

The only geniuses produced by the chaos of society are those who do something about it. Chaos breeds geniuses. It offers a man something to be a genius about.

Science, not religion, has taught me my most useful values, among them intellectual honesty. It is better to go without answers than to accept those that merely resolve puzzlement.

Men build society and society builds men.

If you're old, don't try to change yourself, change your environment.