Tacasārajātaka

Suttapiṭaka · Khuddakanikāya · Jātaka (1) · Vol. 27 · Section 790

[790] But when the wise man, who knows how to judge matters (atthavinicchayaññū), does not tremble in adversities, his enemies become pained on seeing his face unchanged, the same as of old.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.