Khaggavisāṇasuttaniddesa

Suttapiṭaka · Khuddakanikāya · Cūḷaniddesa · Vol. 30 · Section 791

[791] With energy (vīriya) aroused for the attainment of the highest good, with a mind (citta) unshrinking, of conduct that is not indolent, firm in exertion, endowed with strength and power, one should wander alone like a rhinoceros horn.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.