"The thinking it took to get us into this mess is not the same thinking that is going to get us out of it."

We are not going to get out of the mess of stroke rehabilitation using the failed strategies of the last 30 years. We would be a lot closer to solving them if anything in the past 30 years helped at all. I consider tPA to be mostly a failure because it works so seldom(12%) and that has prevented research into something that does work a lot better.

 

Attributed to Einstein but not proven.

http://en.wikiquote.org/wiki/Talk:Albert_Einstein#The_thinking_that_got_us_into_this_mess