jedishrfu, thanks for the reply!
Sorry, I should have added the book is non-fiction. There is no fantasy. I used the word immortal for lack of a better term. I guess they were people who never died to illustrate the point that either way, paradoxically, the two people get the same amount done...
Hi Everyone!
I used to have a book that explained physics concepts quite simply. I used to read it when I was about 8 or 9 years old and one chapter really stuck with me (I'm 25 now). I'm not sure where the book went, and have been looking for it for some time and think this might be the best...