Wes' Corollaries and Addendums:
1) It's true, nobody else can see you.. except for the cops. The people who REALLY can't see you are dick heads pulling out of places like the Ambassador. And they'll usually pull into the wrong lane.
2) Maintain safe spacing.. except when riding in town during rush hour. In which case, safe spacing just means getting cut off repeatedly. Instead, stay as far back as you can while staying close enough to the cage in front you to keep people outta there. Usually "just enough room to avoid potholes" is the target. Plan your escape route ahead of time. There's lots of room between the cars. Better yet, do everything you can to get ahead of the pack, but slow down cresting hills. Especially hills with intersections on the other side.
3) Anticipating Trouble is great. I can often tell when somebody is going to pull a bone-headed before even they do..
4) Left Turning cages, oh yes, the scourge of riders everywhere. Roll off the throttle and make sure you have a clean pavement path in case you need to stop quickly because of one of these bastards. I'm trying to learn how to stoppie my bike while flipping the bird. It's harder than it sounds.
5) Ride your own ride. Yeah. Every year I get slower. I think it's because I can't see anymore. I want to go to the eye doctor, but I'm afraid she'll rat me out to the MTO. I don't want to wear glasses and a full face lid on my commute. Or maybe I'm just getting old. Or maybe I've had one too many close call...
6) Watch out of curves. Damned straight. That's best part of riding. I even go looking for them on Google Maps. If you find some really good corners on #10 this year, count on having to traverse something akin to Mare Tranquillitatus on the other side.
7) It's okay to get a little road ragey in heavy traffic. SUVs can't lane split. When somebody does something stupid, make sure you use your horn for at least 10 seconds. And hold as much of your ground as you think you safely can. That way, maybe, just maybe, they'll realize how stupid they just were.

Tailgaters are very, very evil people. Give your bars a good shaking, most cagers will think you're about to crash and back off. They don't want to get blood on their precious assault boxes.
9) Sun glare sucks. Taylor-Kidd near sundown is particularly evil. Pull your lid down a little bit to cast a shadow over your eyes.
10) You can find drunks any time. I once faced down a crap head in front of the fire station on Brock street, driving the wrong way, at four o'clock in the morning on a week day. I got in his lane, flipped on my driving light and high beam and leaned on the horn. That was pretty funny, he almost crashed into the school, got out of his truck and yelled slurred words at me. Too bad I didn't get his plates before I high tailed it outta there.
Wes