There are no enemies in science, professor. Only phenomena to study.

The developing world is full of entrepreneurs and visionaries, who with access to education, equity and credit would play a key role in developing the economic situations in their countries.

There is a self interest in voting for a society where there is health care for all, where there's a mental health service for all, where there is education service for all.

The dream begins with a teacher who believes in you, who tugs and pushes and leads you to the next plateau, sometimes poking you with a sharp stick called 'truth'.

I think traveling made me who I am. When I was 16, I was an exchange student in England, and that was the year that I kind of feel like I was on the road going one direction in life, and it just kind of shifted me over, and I finished high school, and I went traveling for three more years instead of going to college.