The bicycle is an incredibly supple and finely-grained way of using urban space. To be kind of wonky about it I don’t think that there is any finer tool in the psychogeographer’s toolkit than the bicycle. It allows you to traverse comparatively large stretches of ground in short order, and yet you still have something of the pedestrian’s ability to make instantaneous decisions about: I’m going to stop here, I’m going to turn down this corner. And yet as opposed to walking it lowers the opportunity cost of having made a bad decision.
The bicycle is just… It is hard for me to imagine a technology that has less downside and more upsides than the bicycle. It’s just an incredible thing…
– Adam Greenfield, via How We Drive