The Compendium of Caraka 1.12.11

1.12.11

marīcirūvāca agnireva śarīre pittāntargataḥ kupitākupitaḥ śubhāśubhāni karoti; tadyathā paktimapaktiṃ darśanamadarśanaṃ mātrāmātratvamūṣmaṇaḥ prakṛtivikṛtivikṛtivarṇau śauryaṃ bhayaṃ krodhaṃ harṣaṃ mohaṃ prasādamityevamādīni cāparāṇi dvandvānīti //

Marīci said: "Fire alone, present within pitta in the body, vitiated or unvitiated, produces good and bad [effects]; namely: digestion and indigestion, vision and loss of vision, normal and abnormal state of heat, normal and abnormal complexion, courage and fear, wrath and joy, delusion and clarity, and other such pairs."