the micro/nano impulse of the deepest level in a tree,

 the micro/nano impulse of the deepest level in a tree, --however strong/robust is trunk , and hard the bark, will make the way for sprouting of the new twigs and new leaves, silently, cracking down and tearing apart the outer part, finally discarding it to the floor down below only to decay over the time.

very beautiful and interesting to watch the effect of ticking of the conscience of all to aspire and to bring in the change, the freshness, in the same way as a healthy tree  flourishing.
Infallible is the power of the nature, bringing in fury and flood of changes at times ,though  appearing to be inactive and asleep at some other times.
i find a very effective management to be happening in the universe as in a dynamic and living organism.