Keep learning. Learn more about the computer, crafts, gardening, whatever. Never let the brain idle. "An idle mind is the devil’s workshop. And the devil’s name is Alzheimer’s."学无止境。多学学电脑、手艺、园艺等等。不要让你的大脑闲置下来。无所事事是魔鬼的加工厂。魔鬼的名字叫“痴呆症”。
Keep only cheerful friends. The grouches pull you down.结交快乐的朋友。整日愁眉不展只能让你雪上加霜。
Laugh often, long and loud. Laugh until you gasp for breath.多笑,开怀大笑。上气不接下气地笑。