Only in your imagination can you revise.
Science almost from its beginnings has been truly international in character. National prejudices disappear completely in the scientist's search for truth.
The scientist is motivated primarily by curiosity and a desire for truth.
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...
