"Being an academic requires the courage to stand behind good ideas despite opposition," says Zhang, who is on our list of the top 30 thinkers under 30.
"I honestly think that it will take a person with autism to find the 'cure' to autism, so that the world understands that autism doesn't need to be cured," Toliver says.
"Education can help harness veterans' patriotic energy in ways that improve our nation," says Reising, who is on our list of the top 30 thinkers under 30.
Pressler founded the Armed Services Arts Partnership, a non-profit that provides free arts programming for veterans and their families to express their experiences.
Besides raising money, organizing events, and getting Hollywood bigwigs involved with Homeboy Industries, Caruso spends hours each week with reformed ex-convicts.
Pyfrom used her retirement money to buy and customize a bus and outfit it with computers, creating a mobile classroom that she called Estella's Brilliant Bus.