Blinded By Ambition: Are you letting the Devil conquer?

The book is a fictional story about a character named Rivaan. Rivaan is way too ambitious totally being under the influence of his Devilish mind the negative side. Obviously it gives a sense of Power Pride & Vigour. However the Angelic side attempts to guide him pulling back from doing the wrongful. But all the efforts go in vain! After all the influence of Devil is greater than any Angelic force. Dont you think we all let the Devil conquer us a little too much? Blinded by Ambition-is not only Rivaans journey progressing from a middle-class young boy to being the CEO of a successful company & then failing badly but its all of ours somewhere or the other. Well what is the reason for his epic failure? You cant be completely white or completely dark. We all are a shade of grey!