Khaggavisāṇasuttaniddesa

Suttapiṭaka · Khuddakanikāya · Cūḷaniddesa · Vol. 30 · Section 672

[672] Sympathizing with friends and companions dear to one's heart, one whose mind (citta) is bound to them lets the good decline; seeing this peril in intimacy, one should wander alone like a rhinoceros horn.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.