Read biographies. So much to learn and discover by reading about the lives of great men and women. Ducksters.com is a great resource. Amazon and The Learning Well also have great lists. Just Google "biographies for kids."
Start a tradition of asking them to memorize and recite a poem or famous speech for a gift for Mother’s Day, Christmas, etc.
Start small with the little ones, expand as they get older.
Putting up the Christmas tree the weekend or next after Thanksgiving, then watching Polar Express in the glow of the lights. Maybe the smell of gingerbread cookies baking too.
“You rarely have time for everything you want in this life, so you need to make choices. And hopefully your choices can come from a deep sense of who you are.” -Mr. Rogers
Keep your pants on until you (and your partner) are at least 18. Keep your pants on if you or your partner are drunk. Keep your pants on if you or your partner are not 100% enthusiastic about going farther.
Things are rarely perfect, but things that are less-than-ideal aren't all bad to the same degree. Let's talk about making buckets for "not ideal but I can put up with it" and "deal-breaker." Works for all kinds of situations. Another variation of this is to grade the suckiness of a situation on a scale of 1-10. Have them decide at what point action is needed vs. just putting up with it. This one works well for hunger. Yes, you're hungry, but on a scale of 1-10, how hungry? It also works for relationships! There are plenty of things about a spouse that are less than ideal, but how many are true deal-breakers? Teach them to understand the difference.