"I don't have a watch because my phone tells the time. So buying a watch will be waste of money." Elon Musk

"Buy things because you need them and not because you fancy them. I don't live my life to prove to anyone that I'm rich or impress anyone, NO!
You can never see me wearing a watch. I used to have a watch, I mean expensive watches but then I realized that I was just wasting money which I could invest. Why have a watch when my phone tells the time.
Instead of buying that expensive thing just to show off, invest that money in something and you'll be shocked at how much you'll make in profits." Elon Musk