If the knowledge of torture of others makes you sick, it is a case of sympathy... It can be argued that behaviour based on sympathy is in an important sense egoistic, for one is oneself pleased at others' pleasure and pained at others' pain, and the pursuit of one's own utility may thus be helped by sympathetic action.

The elimination of ignorance, of illiteracy... and of needless inequalities in opportunities (is) to be seen as objectives that are valued for their own sake. They expand our freedom to lead the lives we have reason to value, and these elementary capabilities are of importance on their own

Thailand's economic development was driven by educational expansion. That has been a very dramatic factor, and South Asia had been pretty miserable in not learning from that experience.

Education makes us the human beings we are. It has major impacts on economic development, on social equity, gender equity. In all kinds of ways, our lives are transformed by education and security. Even if it had not one iota of effect [on] security, it would still remain in my judgment the biggest priority in the world.

The Arab world is also the world that produced some of the greatest improvements in mathematics and in science. Even today, when a Princeton mathematician does an algorithm, he may not remember that "algorithm" derived from the name al-Khwarizmi, who is a ninth-century Arab mathematician.

From the mid-1970s, I also started work on the causation and prevention of famines.

I'’m generally in favor of economic globalization. Having said that, it doesn’t always work and does not immediately work in the interest of all. There are sufferers.