“I just recently joined Twitter. It's very positive - I love all the accolades. If my ego is hurting, I can just open my Twitter account and see 'Oh, I love you! I love the show!' and it's great. I'm trying to find the balance between trying to be funny, being honest and just being a promoter as the ”

“I thought I would reflect here on a theme most scientists enjoy recalling: the part luck played in their accomplishments.”