Three kinds of intelligence also are seen in every creature, viz., that which depends upon Goodness, that upon darkness, and that upon Ignorance, O Bharata.
त्रिविधा वेदना चैव सर्वसत्त्वेषु दृश्यते॥ सात्त्विकी राजसी चैव तामसी चेति भारत।