What does 'invaluable insight' mean?
invaluable (the definition of invaluable is priceless or having value too great to measure. Invaluable insight into her world of autism.) http://www.yourdictionary.com/invaluable+insight (the ability to see and understand clearly the inner nature of things, esp. by intuition / a clear understanding of the inner nature of some specific thing) http://www.yourdictionary.com/insight#websters =Invaluableinsight into her world of autism.