A good observation from Christopher Butler: you can be a great designer and be completely unknown. I would also, as Charlie Munger suggested, invert: you can be well-known without being great at what you do.
Fame and skill do not correlate — unless the skill in question is being famous — and by “famous” here I mean famous in the field and not necessarily a widely recognized celebrity. In fact, I can think of reasons for there to be an inverse correlation, of the pick a surgeon who doesn’t look like a surgeon variety. (ᔥMatt Birchler)