“But he who neither thinks for himself nor learns from others, is a failure as a man.”
Source: Works and Days and Theogony
Help us to complete the source, original and additional information
Hesiod 61
Greek poetRelated quotes

The Ayn Rand Column ‘Introducing Objectivism’

As quoted in The Works of the Emperor Julian (1923) by Wilmer Cave France Wright, p. 91
General sources

Referring to Mr. Burns. Compare to Heart of Darkness' manager: "He was becoming confidential now, but I fancy my unresponsive attitude must have exasperated him at last, for he judged it necessary to inform me he feared neither God nor devil, let alone any mere man. I said I could see that very well..."
The Shadow Line (1915)

5
tr. George Long (1888)
The Enchiridion (c. 135)

No. 112
Characteristics, in the manner of Rochefoucauld's Maxims (1823)

“Nor is he the wisest man who never proved himself a fool.”
Stanza 124
Locksley Hall Sixty Years After (1886)

“That man is prudent who neither hopes nor fears anything from the uncertain events of the future.”
Il est sage de ne mettre ni crainte, ni espérance dans l’avenir incertain.
L’Étui de nacre: Le Procurateur de Judée http://fr.wikisource.org/wiki/Le_Procurateur_de_Jud%C3%A9e [Mother of Pearl: The Procurator of Judea] (1892)