Ca, Vim., 8, 126.2 sādhāraṇalakṣaṇā hi mandaśītoṣṇavarṣatvāt sukhatamāśca bhavantyavikalpakāśca śarīrauṣadhānām itare punaratyarthaśītoṣṇavarṣatvād duḥkhatamāśca bhavanti vikalpakāśca śarīrauṣadhānām //

SaundĀ, 5, 24.2 pradhānamadhyātmasukhaṃ sukhebhyo 'vidyāratirduḥkhatamāratibhyaḥ //