People who accomplish a great ...

People who accomplish a great many things are people who have freed themselves from biases. These are the creative people.
 Milton H. Erickson

Quotes from the same author

You can pretend anything and master it.
 Milton H. Erickson
The most important thing in changing human behavior is the person's motivation.
 Milton H. Erickson
Until you are willing to be confused about what you already know, what you know will never grow bigger, better, or more useful.
 Milton H. Erickson