Dhammapada · Verse 103

Pali

Yo sahassaṁ sahassena,
saṅgāme mānuse jine;
Ekañca jeyyamattānaṁ,
sa ve saṅgāmajuttamo.

English

The supreme conqueror is
not he who conquers a million men in battle,
but he who conquers a single man:
himself.

License: English CC0 (Bhikkhu Sujato); Pali public domain. Source: SuttaCentral (sc-data).