Humor is something that thrives between man's aspirations and his limitations. There is more logic in humor than in anything else. Because, you see, humor is truth.
-- Victor Borge
Your goals are the road maps that guide you and show you what is possible for your life.
-- Les Brown
Of course we all have our limits, but how can you possibly find your boundaries unless you explore as far and as wide as you possibly can? I would rather fail in an attempt at something new and uncharted than safely succeed in a repeat of something I have done.