The discipline of done

P. Rajenthiran is a mechanical engineer by profession, a graduate of the prestigious Annamalai University, Chidambaram, and holds a management degree from Loyola Institute of Business Administration (LIBA), Chennai. With over three decades of leadership experience across global organizations, he combines practical insight with a deep appreciation for timeless values. In his latest book, The Discipline of Done, he explores why so many projects, goals, and promises fail-not for lack of talent, resources, or tools, but because execution slips. Weaving an inspiring modern fable with the timeless wisdom of the Thirukkural, P. Rajenthiran guides readers through the journey of Narayan and his team, showing how to bridge the gap between targets and results, between words and deeds. Clear, practical, and motivating, this book is for leaders, professionals, and anyone determined to turn ideas into action. It is a reminder that success is not about starting strong, but about finishing stronger-simple words, lasting wisdom, and execution made real.