70. When you stop trying new things is when you start getting old and bitter and basically dead.
Saying no to the new becomes a lifestyle. That little happiness you used to feel about trying new stuff? Now it’s anger—anger at yourself because you don’t know how to do it anymore, anger at others because they do.
So don’t let your comfort zone become your dead zone. I’m not saying go skydiving or bungee jumping (I would never go bungee jumping). Just make discovery routine.