Is eternal fame worth it?

2009 marks the 200th year of Charles Darwin and there has been a lot of media spotlight on his life, research and beliefs. I heard his biography on one such program on radio. His theory of evolution and natural selection contradicts some of the basic Christian beliefs of creationism and to this day the controversy remains. Darwin was married to a very religious wife and was worried about offending her by publishing his work and didn't for more than a decade. Then one fine day their only daughter, the focal point of their life, got sick. The couple tried everything they could and even travelled to try and make her better but she only got worse and eventually died. Her death was a huge blow to Darwin and his wife Annie, but in strange ways (or so the story goes) this brought them closer and he ended up publishing his revolutionary theory.
This narrative made me recollect some of the traumatic incidents in the early lives of other famous people (Thanks to a couple of interesting books S has). Lincoln lost his mother when he was only nine years old, Marie Curie lost her mother and her older sister within a time gap of just two years to tuberculosis, when she was barely ten. She actually watched her mom quarantined at home for about a year. Helen Keller lost her vision and hearing when she was only two years old. Whether it is Albert Eienstein, George Washington or even modern day history makers like Barack Obama, there was certainly nothing rosy about their childhood. Is this the cause of their success or is their past being put in perspective an effect of their success? Do children have to endure some amount of suffering or at the very least have something abnormal in their chilhood to become famous later? Is some amount of misery a prerequisite for eternal fame?
Okay, may be I am overeacting here...There are other famous people that have had perfectly normal lives or at least "normal" within the widely acceptable range. One thing however that seems to be universally true is, all these famous people have been extremely passionate about something even in their early lives. Something that helped them keep their focus amidst all the chaos around them and something they could take refuge in, no matter what. Famous or otherwise, may be that is what we all need to do...find that one thing in life that keeps us motivated and helps us (mentally) rise above what is around us. Something we can seek solace in or vent our frustartion with, when the world around us does not cooperate. As parents this is what we need to encourage our children to do, not for eternal fame but for eternal peace...