As a young computer science student in the early 1980s, Steve Jobs was one of the great icons. I vividly remember watching Apple's 1984 commercial launching the Mac, and the impression it made on me. The first home computer I worked on was a Macintosh (a 128k jobbie that you had to switch a floppy disk on a thousand times to do anything) and I spent many long nights in the Macintosh-lined computer lab programming in Pascal and being ever so grateful that we no longer had to program on the VRT screens of the mainframe, or even worse - as our professors reminded us - on the punchcards that loomed in the not-so-distant programming past. Though I eventually ended up working at Microsoft and entering the world of Windows, I have always been impressed with Steve Jobs' work and his vision.
This speech of his is worth watching (or re-watching) for the insights he brings to the business of life and the wisdom that comes from facing your own death.
RIP Steve Jobs, so few people can truly say they changed the whole world, but you were one of them.