It is really an alienation to believe that learning is the result of teaching.

The depersonalizati on of diagnosis and therapy has changed malpractice from an ethical into a technical problem.

Latin America can no longer tolerate being a haven for United States liberals who cannot make their point at home, an outlet for apostles too "apostolic" to find their vocation as competent professionals within their own community. The hardware salesman threatens to dump second-rate imitations of parishes, schools and catechisms -- out-moded even in the United States -- all around the continent. The traveling escapist threatens further to confuse a foreign world with his superficial protests, which are not viable even at home.

To hell with the future. It's a man-eating idol.

The bicycle is the perfect transducer to match man's metabolic energy to the impedance of locomotion. Equipped with this tool, man outstrips the efficiency of not only all machines but all other animals as well.

In a consumer society there are inevitably two kinds of slaves: the prisoners of addiction and the prisoners of envy.

Most people acquire most of their knowledge outside school, and in school only insofar as school, in a few rich countries, has become their place of confinement during an increasing part of their lives.