A genius is one who shoots at something no one else can see, and hits it. – Proverb

All good things which exist are the fruits of originality. – John Stuart Mill

I have learned to use the word “impossible” with the greatest caution. – Wernher von Braun

We become what we are by the refusal of that which others have made of us. – Jean-Paul Sartre

If I try to be like him, who will be like me? – Proverb

As found in Men’s Health, 2001