As any good teacher knows, the methods of instruction and the range of material covered are matters of small importance as compared with the success in arousing the natural curiosity of the students and stimulating their interest in exploring on their own.

In America, the professor talks to the mechanic. They are in the same category.

Private companies can make a personal profile, direct you to things - they will say - that you would be interested in, but that's their choice not your choice.

Efforts can succeed over time, and not trying ensures that the worst will happen.

Intellectuals are in a position to expose the lies of governments, to analyze actions according to their causes and motives and often hidden intentions.

Colombia has been the leading western recipient of U.S. arms and training as violence has grown through the '90s.

What's the point of being better than someone else?