Bhagavad Gita 3.29
Those who do not understand the qualities are interested in the act; however, the wise man who knows the truth should not disturb the mind of those who do not.
प्रकृतेर्गुणसम्मूढाः सज्जन्ते गुणकर्मसु।
तानकृत्स्नविदो मन्दान्कृत्स्नविन्न विचालयेत्॥prakṛterguṇasammūḍhāḥ sajjante guṇakarmasu|
tānakṛtsnavido mandānkṛtsnavinna vicālayet||
English translation (above): Shri Purohit Swami (1935), public domain. Sanskrit text via github.com/gita/gita (Unlicense).