In truth, politeness is artificial good humor, it covers the natural want of it, and ends by rendering habitual a substitute nearly equivalent to the real virtue.
HUMOR, POLITENESS IS ARTIFICIAL GOOD HUMOR
You may not be able to change a situation, but with humor you can change your attitude about it.
Every life has a measure of sorrow, and sometimes this is what awakens us.
HUMOR, LIFE HAS A MEASURE OF SORROW