When you have some success， the feeling of being an imposter can be real. Who am I fooling？ But when you create things that only you — with your unique talents and experience — can do， then you are absolutely not an imposter. You are the ordained. It is your duty to work on things that only you can do.

Collaboration across industries is the key to solving complex energy challenges.

I tend to think that the longer the pause, the more emphatic the statement.

We begin with the hypothesis that any subject can be taught effectively in some intellectually honest form to any child at any stage of development.

I don’t need validation, I know my worth.