Robot:
The bicycle is a freedom machine. Not only will it take you where you want to go under your own power, but it disdains the bonds of pavement and settled map as well. In fact, the only thing that holds the bike back is a lack of imagination, which explains why kids ride their bikes in places adults wouldn’t think to.
[…]
Between you and me, I suspect that the simple act of riding a bike regularly will actually expand your mind, or, at the very least, your sense of where you can get under your own power. In this sense, I pity the fools who move themselves only by automobile. They take dead-end signs literally. They live in a horribly proscribed world.