To be a philosopher, that is to say, a lover of wisdom (for wisdom is nothing but truth), it is not enough for a man to love truth, in so far as it is compatible with his own interest, with the will of his superiors, with the dogmas of the church, or with the prejudices and tastes of his contemporaries; so long as he rests content with this position, he is only a φίλαυτος, not a φιλόσοφος. For this title of honor is well and wisely conceived precisely by its stating that one should love the truth earnestly and with one’s whole heart, and thus unconditionally and unreservedly, above all else, and, if need be, in defiance of all else. Now the reason for this is the one previously stated that the intellect has become free, and in this state it does not even know or understand any other interest than that of truth.

What It Means

This is a placeholder explanation generated by the low-overhead model. It interprets "To be a philosopher, that is to say, a lover of wisdom (for wisdom is nothing but truth), it is not enough for a man to love truth, in so far as it is compatible with his own interest, with the will of his superiors, with the dogmas of the church, or with the prejudices and tastes of his contemporaries; so long as he rests content with this position, he is only a φίλαυτος, not a φιλόσοφος. For this title of honor is well and wisely conceived precisely by its stating that one should love the truth earnestly and with one’s whole heart, and thus unconditionally and unreservedly, above all else, and, if need be, in defiance of all else. Now the reason for this is the one previously stated that the intellect has become free, and in this state it does not even know or understand any other interest than that of truth." in the context of "Arthur Schopenhauer, “Sketch for a history of the doctrine of the ideal and the real,” Parerga and Paralipomena, E. Payne, trans. (1974) Vol. 1, pp. 21-22" to mean that wisdom is timeless.