The purpose of science is not to analyze or describe but to make useful models of the world. A model is useful if it allows us to get use out of it.

Creativity is a great motivator because it makes people interested in what they are doing. Creativity gives hope that there can be a worthwhile idea. Creativity gives the possibility of some sort of achievement to everyone. Creativity makes life more fun and more interesting.

To deal with future we have to deal with possibilities. Analysis will only tell us what is.

Unhappiness is best defined as the difference between our talents and our expectations.

The quality of our thinking will determine the quality of our future

On trade, our hypocrisy is at its most appalling. Trade reform isn't about charity, it's about justice, and this campaign, Trade Justice is an unstoppable idea.

We may have a perfectly adequate way of doing something, but that does not mean there cannot be a better way. So we set out to find an alternative way. This is the basis of any improvement that is not fault correction or problem solving.