Cherish your human connections: your relationships with friends and family.
I mean Afghanistan is a very rugged, complicated country.
You can't tell a 6-year-old your sister is going to die.
I'm not a competitive person, and I think women like me because they don't think I'm competitive, just nice.
Never lose sight of the fact that the most important yardstick of your success will be how you treat other people - your family, friends, and coworkers, and even strangers you meet along the way.
Believe in something larger than yourself ... to get involved in some of the big ideas of our time.