The world hates change, yet it is the only thing that has brought progress.
An inventor fails 999 times, and if he succeeds once, he's in. He treats his failures simply as practice shots.
You will never stub your toe standing still. The faster you go, the more chance there is of stubbing your toe, but the more chance you have of getting somewhere.
Where there is an open mind, there will always be a frontier.
People are very open-minded about new thingsas long as they're exactly like the old ones.
You can't have a better tomorrow if you are thinking about yesterday all the time.
The only difference between a problem and a solution is that people understand the solution.
It's amazing what ordinary people can do if they set out without preconceived notions.