Bhagavad Gita · 3.33
सदृशं चेष्टते स्वस्याः प्रकृतेर्ज्ञानवानपि।प्रकृतिं यान्ति भूतानि निग्रहः किं करिष्यति॥
sadṛśhaṁ cheṣhṭate svasyāḥ prakṛter jñānavān api prakṛtiṁ yānti bhūtāni nigrahaḥ kiṁ kariṣhyati
Even the wise act according to their own nature. All beings follow their nature. What can repression accomplish?
— Bhagavad Gita 3.33
Source: Sacred-Texts.com (Sanskrit) + Bhagavad-Gita.io (translations)