Self-Discipline — Chanakya Niti
य एतान्विंशतिगुणानाचरिष्यति मानवः ।
कार्यावस्थासु सर्वासु अजेयः स भविष्यति ॥
ya etān viṃśati-guṇān ācariṣyati mānavaḥ |
kāryāvasthāsu sarvāsu ajeyaḥ sa bhaviṣyati ||
Whoever practices these twenty qualities becomes unconquerable at every stage of any undertaking.
Within the Chanakya-nīti/Nītiśāstra milieu, such verses commonly function as condensed aphorisms linking personal discipline (guṇa, ācaraṇa) with practical success in worldly affairs (kārya). The phrasing reflects a broader classical Indian didactic style in which ethical qualities are presented as instrumental to efficacy in social and political life.
The term ajeya (“not to be conquered”) is framed as an outcome attributed to consistent cultivation of a specified set of qualities (“these twenty qualities”), and it is applied broadly to “all stages of undertakings” (sarvāsu kāryāvasthāsu). The verse presents invincibility as a generalized marker of resilience and effectiveness rather than a narrowly military category.
The compound viṃśati-guṇān (“twenty qualities”) points to an enumerative didactic technique typical of nīti literature, where lists structure moral-psychological instruction. The future forms ācariṣyati and bhaviṣyati give the statement a predictive, proverbial tone, presenting a causal linkage between conduct (ācaraṇa) and outcome (ajeya) across the full lifecycle of action (kārya-avasthā).