“Don’t worry about the future. Or worry, but know that worrying is as effective as trying to solve an algebra equation by chewing bubblegum.”

My second favourite: "Ladies and Gentlemen of the class of '99

Wear Sunscreen.

If I could offer you only one tip for the future, sunscreen would be it.

A long-term benefits of sunscreen have been proved by scientists

Whereas the rest of my advice has no basis more reliable, than my own meandering experience."