An idea that is developed and put into action is more important than an idea that exists only as an idea.
Edward de BonoMost executives, many scientists, and almost all business school graduates believe that if you analyze data, this will give you new ideas. Unfortunately, this belief is totally wrong. The mind can only see what it is prepared to see.
Edward de BonoMany highly intelligent people are poor thinkers. Many people of average intelligence are skilled thinkers. The power of a car is separate from the way the car is driven.
Edward de BonoIntelligence is something we are born with. Thinking is a skill that must be learned.
Edward de BonoA 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.
Edward de Bono