मात्रास्पर्शास्तु कौन्तेय शीतोष्णसुखदुःखदाः । आगमापायिनोऽनित्यास्तांस्तितिक्षस्व भारत

mātrāsparśāstu kaunteya śītoṣṇasukhaduḥkhadāḥ āgamāpāyino'nityāstāṃstitikṣasva bhārata

Pleasure and pain arise from contact with the world through the senses, and because they are temporary, Krishna asks Arjuna to endure them patiently.