Looks like we have a lot of answers in common!
1. have fun - this rule trumps all others!
2. be fearless - this includes trying new techniques, color combinations, and crazy ideas. Also not being afraid to "waste" the "good" fabric!
3. build with a mind for durability - I always tell people to use, use, USE my quilts!
4. follow my intuition - including deciding when a project needs a major rethinking and/or complete reboot!