Human in the Animal's Dock

This planet of ours, the earth is a home to countless species of birds, animals, insects, and, most importantly, to human. Human came last. Of all the living beings, remarkably, human is the finest creation of Nature. It is because he is gifted with intelligence, though physically he is no match against animals. Yet he is a master and animals, however strong and ferocious they may be, say lions, elephants, rhinos, etc, are his slaves treated as he likes, be it fair or unfair. And that's simply because animals lack intelligence. It means not physical power, but mental makes one strong in a real sense. To speak rationally, physical power is a brute force while mental is a divine one, for it uses distant modes of defeating one's rival rather than a direct grappling with them, which typifies animal's instinct. So human is, all things considered, the best and supreme creation-a universally acknowledged fact. 

Eventually every human has to pay his debt back to Nature by handing his moral remains over to Her,  none can escape this obligation, but when good deeds, if any, serve as contribution, they count towards some reward, as spiritually conceived as the Final Judgement.