It seems much of the best advice is found in proverbs such as trade with the trend.
What other proverbs (or sayings) deserve recognition?
Somebody should have invented a chastity belt for Hilary to put on Bill.Chelsea Clinton's Fathers Day prayer when she was 8-yrs old:
Dear God, this year for Father's Day please send clothes for all the poor ladies in Daddy's computer, Amen.