I report to you that our country is challenged at home and abroad: that it is our will that is being tried and not our strength our sense of purpose and not our ability to achieve a better America.
I think what a life in science really teaches you is the vastness of our ignorance.
Every week I get letters from people worldwide who feel that the possibilian...
My dream is to reform the legal system over the next 20 years.
Resistance, however, is useless.
Whenever you deal with science fiction you are setting up a world of rules. I...
I sort of was good at writing essays. I was never very good at mathematics...
