Get out of your comfort zone, pursue novelty. I'm 45, I have all my hair. In my 20s I taught myself the dvorak layout, In my 30s I learned mountain unicycling a

Get out of your comfort zone, pursue novelty. I'm 45, I have all my hair. In my 20s I taught myself the dvorak layout, In my 30s I learned mountain unicycling and guitar, in my 40s I learned to knit and play drums. Learn new skills, stretch your body and your mind. One day I'll learn how to use semicolons!