The effective thinker treats arrogance as the major sin of thinking.

I used to think that one day I'd be able to resolve the different drives I have in different directions, the tensions between the different people I am. Now I realize that is who I am. I do feel I'm getting closer to the song in my head. I wasn't looking for grace. But luckily grace was looking for me.

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

As competition intensifies, the need for creative thinking increases. It is no longer enough to do the same thing better . . . no longer enough to be efficient and solve problems.

Traditional thinking is all about "what is" Future thinking will also need to be about what can be.

Studies have shown that 90% of error in thinking is due to error in perception. If you can change your perception, you can change your emotion and this can lead to new ideas.

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.