There have been far too many times that I have heard people say these phrases to people with Autism. Frankly, I am fed up with it.
More on Autism:
He flaps his hands and screams a lot but he doesn’t mean to annoy you
Optimum Outcomes for people with Autism
DSM 5 and its implications to ASD diagnosis
Diagnosing Autism: What you need to know
Vote for Miss Montana 2012, Alexis Wineman
Communication difficulties in Autism
Big Bang Theory’s Sheldon Cooper: Asperger’s Syndrome’s Poster Boy?
Still unsure if Sheldon has Asperger’s?
The Autistic Me: BBC Documentary
Temple Grandin: The world needs all kinds of minds
Autism in the classroom:
Guide to parents of students with ASD on coping with the first day back to school
Common signs of Autism in the classroom
First day back to school: Top tips for parents of children with Autism
Practical tips to make your classroom Autism-Friendly
Inspiring People with Autism:
Jessica-Jane Applegate (British Paralympian)
Satoshi Tajiri (Pokemon creator)
More on Savants:
The Psychology of Savants: Memory Masters
The Einstein Effect: Is there a link between having Autism and being a genius?
Understanding and Embracing Diversity 
That was horribly painful to watch. And neurotypicals are supposed to be able to take a perspective.