Anyone can want something. The gap between wanting and having is not talent, opportunity, or luck — it is the refusal to stop. Valluvar devotes an entire chapter to this single thesis: that firmness in action is not one quality among many but the only quality that matters, because without it every other virtue is decorative. The chapter opens by collapsing all forms of strength into one — mental resolve — then walks the reader through what that resolve looks like under pressure: anticipating obstacles before they arrive, enduring them when they do, keeping your plans silent until they are finished, and doing the work even when the work hurts. Midway through, Valluvar drops one of his most memorable images — the linchpin, a nail so small you could lose it in your palm, holding a war-chariot together — and with it redefines what power looks like. By the final couplet, the chapter has circled back to its opening claim with a verdict: the world has no use for you if you have every strength except the strength to finish what you started.