when a samskara is steaming down, they hurtle forward at a hundred miles per hour, and the samskara scoops them up on the cowcatcher and drops them off at the other end of the line.
Easwaran figures the samskara as a freight train to argue that without psychic detachment — the internal ‘crossing gates’ of mindfulness — habitual mental patterns carry consciousness along involuntarily, making self-training a prerequisite for spiritual freedom.
, The Bhagavad Gita for Daily Living: A Verse-by-Verse Commentary, 1975thesis