“Philosophy has taught me to rely on my own convictions rather than on the judgements of others and to concern myself less with whether I am well thought of than whether what I do or say is evil.”
Docuit me ipsa philosophia a propria potius conscientia quam ab externis pendere iuditiis, cogitareque semper, non tam ne male audiam, quam ne quid male vel dicam ipse vel agam.
Giovanni Pico della Mirandola book Oration on the Dignity of Man
25. 160; translation by A. Robert Caponigri
Oration on the Dignity of Man (1496)