The invariable mark of wisdom is to see the miraculous in the common.
Being in the habit of saying "Thank you," of making sure that people receive attention so they know you value them, of not presuming that people will always be there-this is a good habit, regardless...make sure to give virtual and actual high-fives to those who rock and rock hard.
You don't have to be beautiful to be shallow. You needn't be small or weak to be a coward. Shitty personalities come in surprising packages and anybody can be an asshole. So value the good ones, whoever they are. Recognize them when you see them and don't let them go.
Appreciate what you have today, for tomorrow, it could be gone forever.
Life off Earth is in two important respects not at all unworldly: you can choose to focus on the surprises and pleasures, or the frustrations. And you can choose to appreciate the smallest scraps of experience, the everyday moments, or to value only the grandest, most stirring ones.
In prison, I fell in love with my country. I had loved her before then, but like most young people, my affection was little more than a simple appreciation for the comforts and privileges most Americans enjoyed and took for granted. It wasn't until I had lost America for a time that I realized how much I loved her.