Yesterday's formula for success is often tomorrow's recipe for failure.

The man who uses yesterday's methods in today's world probably won't be in business tomorrow.

Thomas Watson, the founder of the IBM corporation said, " There is a world market for about five computers". Where would IBM be today if Mr. Watson had not been willing to change?.

You cannot become what you are destined to be by remaining what you are. Only fools and dead men don't change their minds. The same kind of thinking that has brought you where you are today, will not necessarily take you where you want to go. Dante Boeve retorted, "There are people whose watch stops at a certain hour and who remain permanently at that age".

Change when there's need for it and change wisely and positively..