What is the best piece of practical "life wisdom" you've received from a movie character?

Mine is from the 1977 movie "Oh, God!", in which God (played by George Burns) gives this advice to the protagonist, Gerry (played by John Denver):"Sometimes, when you don't feel normal, doing a normal thing makes you feel normal."I've found that it works like a charm, even under some pretty extreme circumstances. Any other examples of practical wisdom gleaned from fictional characters via the movies? via /r/movies https://ift.tt/2TvgJPu