Perception and perseverance

Perception and Perseverance is through which one gains success,
Every drop that falls from sky had a reason and a place of existence,
Every drop that falls from sky has a power enough to water a plant and refresh a bud,
Every drop that falls from sky is powerful enough to quench one's thirst,
Every drop that falls from Sky is big enough to make the Ocean fuller and larger,
Every drop that falls from sky is a liquid with a shine of a diamond,
It's all that small drop which is important but whats our perception?

Every Farmer who sows a seed hold determination that of a Pilot holding risk of 300 lives,
Every Pilot holds a vision as that of a Chess player trying to save its countries respect,
Every Chess player holds a plan & strategy of a soldier fighting to save his land,
Every soldier holds strength that of a sea fighting with the pollution that humans spread,

All of it are larger than our imaginations but what is the perseverance that they hold and we don't?