There's only one requirement of any of us and that is to be courageous. Because courage as you might know defines all other human behavior. And I believe - because I've done a little of this myself - pretending to be courageous is just as good as the real thing.
Science and art or by the same token poetry and prose differ from one another like a journey and an excursion. The purpose of the journey is its goal the purpose of an excursion is the process.
