Age

--in terms of mind and hands

When mind could not control the hands
one cries

When mind runs faster than hands
one often fails

When mind balances with hands
one reaches to the golden top

When mind falls behind the hands
one tries to be smarter with experiences

When hands could not be controlled by mind
one is ready to surrender to the eternity

Note:

'hand' could be any part(s) of body for those super men or women
who could do the tricks with like normal hands could accomplish