1. laughter; the ‘oh-my-god-i-cant-breathe-and-this-was-way-more-grueling-than-my-morning-ab-workout’ kind
2. honesty is the best policy
3. intelligence/knowledge/wisdom/experience across all fields. know lots of things and know them all well. hold your own in a conversation, damnit!
4. openmindedness
5. the x factor ;)