Mahabharata Santi Parva Chapter 269:5

Mahabharata Santi Parva (Mokshadharma Parva) Chapter 269:5 No one can be found amongst men that has completely renounced all worldly objects, nor one that is perfectly contented with oneself, nor one that has transcended grief, nor one that is perfectly free from disease, nor one that is absolutely free from the desire to act (for one's own benefit), nor one that has an absolute distaste for companionship, nor one that has entirely abstained from acts of every kind. Even men like yourself are seen to give way to joy and indulge in grief as persons like ourselves. Like other creatures the senses of persons like yourselves have their functions and objects. Tell me, in what then, if we are to investigate the question of happiness, does pure felicity consist for all the four orders of men and all the four modes of life who and which have, as regards their inclinations, the same resting ground.' Kapila said, 'Whatever the Sastras according to which one performs the acts one feels inclined to do, the ordinances laid down in it for regulating those acts never become fruitless. Whatever again the school of opinion according to which one may conduct oneself, one is sure to attain to the highest end by only observing the duties of self-restraint of Yoga. Knowledge assists that man in crossing (this interminable river of life and death) who pursues knowledge. That conduct, however, which men pursue after deviating from the path of knowledge, afflicts them (by subjecting them to the evils of life and death). It is evident that ye are possessed of knowledge and dissociated from every worldly object that may produce distress. But have any of you at any time succeeded in acquiring that knowledge in consequence of which everything is capable of being viewed as identical with one Universal Soul? Without a correct apprehension of the scriptures, some there are, fond only of disputation, who, in consequence of being overwhelmed by desire and aversion, become the slaves of pride and arrogance. Without having correctly understood the meaning of scriptural declarations, these robbers of the scriptures, these depredators of Brahma, influenced by arrogance and error, refuse to pursue tranquillity and practise self-restraint. These men behold fruitlessness on every side, and if (by chance) they succeed in obtaining the puissance of knowledge they never impart it to others for rescuing them. Made up entirely of the quality of Tamas, they have Tamas only for their refuge. One becomes subject to all the incidents of that nature which one imbibes. Accordingly, of him who hath Tamas for his refuge, the passions of envy, lust, wrath, pride, falsehood, and vanity, continually grow, for one's qualities have one's nature for their spring. Thinking in this strain and beholding these faults (through the aid of instructions secured from preceptors), Yatis, who covet the highest end, betake themselves to Yoga, leaving both good and ill. Syumarasmi said, 'O Brahmana, all that I have said (about the laudable character of acts and the opposite character of Renunciation) is strictly conformable to the scriptures. It is, however, very true that without a correct apprehension of the meaning of the scriptures, one does not feel inclined to obey what the scriptures really declare. Whatever conduct is consistent with equity is consistent with the scriptures. Even that is what the Sruti declares.