In her mid-60s, Julie Gonzales discovered art and has been creating mosaics and other colorful pieces ever since. Though it’s difficult for her to explain the origin of this obsession, it’s no surprise she’s fall in love with a visual medium. She’s lived most of her life without sound.

He saw the Lincoln Memorial being built, and later served in the 7th Cavalry. Meet 103-year-old Bill Hoffman, witness to history. He’s also an avid fan of the latest technology (you can friend him on Facebook). This cheerful centenarian’s advice: Live for today.