“The significant problems we have cannot be solved at the same level of thinking with which we created them.”

“We can not solve our problems with the same level of thinking that created them”

“A problem can't be solved with the same level of thinking that created it.”

“Problems cannot be solved with the same mind set that created them.”

“You can never solve a problem on the level on which it was created.”

“The world as we have created it is a process of our thinking. It cannot be changed without changing our thinking.”

“If I had an hour to solve a problem I'd spend 55 minutes thinking about the problem and 5 minutes thinking about solutions.”