Hold hands. Be nice to people you like; be polite to those you don't. Work hard and long - women appreciate everything hard and long. Do more than expected. Never say "That's not my job." Learn something new every day (yeah, that one slips most days.) Hard work and good behavior are always rewarded, if not in this world then in the next. Work as though you'll live to be 100; play as though you'll die tomorrow. Ethics aren't conditional or situation-dependant, those are excuses. And like Seldon's, don't take life too seriously, it's not permanent.
Kinda big nutshell...
