A man must have a certain amount of intelligent ignorance to get anywhere.

Related:

• If you have always done it that way, it is probably wrong.
  Charles F....
• If you want to kill any idea in the world today, get a committee working on it.
  Charles F....
• The future can be anything we want it to be, providing we have the faith and that we realize that peace,
  no less than war, required "blood, sweat and tears...
• An inventor is simply a fellow who doesn't take his education too seriously.
  Charles F....
• A problem well stated is a problem half solved. --
  Charles F. Kettering, American electrical engineer...
• It's amazing what ordinary people can do if they set out without preconceived notions.
  Charles F....
• The difference between intelligence and education is this:
  Intelligence will make you a good living. -- Charles...
• There exist limitless opportunities in every industry.
  Where there is an open mind, there will always be a...
• The world hates change, yet it is the only thing that has brought progress.
  Charles F....