Compare and contrast how a central idea in Steve Jobs' Stanford commencement address and J. K. Rowling’s Harvard commencement address is introduced and elaborated. Write a comparison and contrast essay which makes and supports a claim about a central idea shared by both speeches and then explains how the central idea is introduced and elaborated in each speech. Be sure to use proper grammar, conventions, spelling, and grade­ appropriate words and phrases. Cite several pieces of textual evidence, including direct quotations and page numbers.