Bhagavad-gītā 2.57
BG 2.57 (1972)
Open the full passageयः सर्वत्रानभिस्नेहस्तत्तत्प्राप्य शुभाशुभम् । नाभिनन्दति न द्वेष्टि तस्य प्रज्ञा प्रतिष्ठिता ॥५७॥
Sanskrit
yaḥ sarvatrānabhisnehas tat tat prāpya śubhāśubham nābhinandati na dveṣṭi tasya prajñā pratiṣṭhitā
Translation
He who is without attachment, who does not rejoice when he obtains good, nor lament when he obtains evil, is firmly fixed in perfect knowledge.