If your customer base is aging with you, then eventually you are going to become obsolete or irrelevant. You need to be constantly figuring out who are your new customers and what are you doing to stay forever young.

Beautiful speech doesn't need protection, it's ugly speech that needs protection. We have these cultural norms that allow people to say really ugly things. You don't have to invite them to your dinner party, but you should let them say it.

If you can't tolerate critics, don't do anything new or interesting.

Jeff Bezos Quotes