This document provides advice on how to stay young at any age. It discusses how children view ageing in fractions but as adults we tend to dread getting older, assigning negative terms to age milestones like "turning 30". The document recommends embracing life by continuing to learn, laughing often, surrounding yourself with loved ones, and telling people you care about them. Most importantly, it suggests living life to its fullest each day and making the most of moments that inspire joy and wonder.