O segredo da sabedoria, do poder e do conhecimento é a humildade.

Ernest Hemingway, 1899-1961

https://commons.wikimedia.org/wiki/File:The_secret_of_wisdom,_power_and_knowledge_is_humility._Ernest_Hemingway,_1899-1961_-_pt.svg

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The secret of wisdom, power and knowledge is humility.