"If a job's worth doing it's worth doing poorly"
http://www.psychologytoday.com/blog/...is-worth-doing
I think it's better to do something, even if it falls short of our own expectations, than to avoid doing it altogether. Perfectionism can limit our lives and keep the cycle low self-esteem going.
Jimrat, not many people do make any more than the tinniest dint in the timeline of humanity - doesn't mean they or you don't matter though.