सुखमापतितं सेव्यं दुःखमापतितं तथा ।
चक्रवत्परिवर्तन्ते दुःखानि च सुखानि च ॥
sukham āpatitaṁ sevyaṁ duḥkham āpatitaṁ tathā |
cakravat parivartante duḥkhāni ca sukhāni ca ||
(Hitopadeśa: Mitra-lābha, 166)
“Befallen joy is to be experienced as is befallen sorrow. Sorrows and joys rotate like a wheel.”