Be a good steward of your gifts. Protect your time. Feed your inner life. Avoid too much noise. Read good books, have good sentences in your ears. Be by yourself as often as you can. Walk. Take the phone off the hook. Work regular hours.
I went looking for an image of poet Jane Kenyon (1946-1995), and found this picture instead. It seems fitting. You do not have all the time in the world. On your deathbed, what will you regret not having done?
And here, for good measure, is a poem: