A person who knows all the answers, has an opinion on everything, has a certainty backed up by rational argument, has very little possibility of further progress. Such a person is unlikely to walk away from a discussion with anything more than a reaffirmation of how right he or she has been all along.

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

Every valuable creative idea must always be logical in hindsight. If it were not, we would never be able to see its value.

An expert is someone who has succeeded in making decisions and judgements simpler through knowing what to pay attention to and what to ignore.

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.

Language is the biggest barrier to human progress because language is an encyclopedia of ignorance. Old perceptions are frozen into language and force us to look at the world in an old fashioned way.

Creativity makes life more fun and more interesting.