Just as a glacier can melt into a mighty river, tamas can thaw, turn into rajas, and be harnessed into sattva – by any of us, if we are willing to put in the effort it requires.
Easwaran mobilizes the glacier as a central metaphor for psychological transformation, arguing that frozen inertia (tamas) is not a fixed condition but a potential energy awaiting the heat of disciplined practice (tapas) to become dynamic engagement.
, The Bhagavad Gita for Daily Living: A Verse-by-Verse Commentary, 1975thesis