The bicycle is progress by your own balance — motion that continues only while you do. Never forgotten once learned, it is self-powered journey and equilibrium in motion: stop pedaling and you fall.
Positive Resonance
Self-powered progress, balance maintained by motion, the learned that stays
Shadow Aspect
Falling when stopping, no coasting through life, wobbling under watch
Nuances
Riding smoothly: balance and effort in accord
Chain slipping: self-power failing mid-journey
Learning to ride: balance being trusted
Riding with no hands: confidence exceeding necessity