You cannot be all things to all people.
You cannot do all things at once.
You cannot do all things equally well.
You cannot do all things better than everyone else.
You are human like everyone else.
Find out who you are,and be that.
Decide what comes first,and do that.
Discover your strengths,and use them.
Learn not to compete with others,
because no one else is in the contest of being you.
Then you will have...
Learned to accept your uniqueness.