Letter "A"

ABILITIES

People Initially Overestimate Then Later Underestimate Their Abilities
People initially expect to learn a new skill easily, then become overly pessimistic when

reality sets in.

http://www.scientificamerican.com/podcast/episode.cfm?id=people-initially-overestimate-then-10-07-27

We Underestimate The Benefits And Overestimate The Dangers Of Openness

http://www.techdirt.com/articles/20081224/1056543219.shtml