Letters 70.13

Men are foolish who reflect thus: “One person will say that my conduct was not brave enough; another, that I was too headstrong; a third, that a particular kind of death would have betokened more spirit.” What you should really reflect is: “I have under consideration a purpose with which the talk of men has no concern!” Your sole aim should be to escape from Fortune as speedily as possible; otherwise, there will be no lack of persons who will think ill of what you have done.

Seneca, Letters to Lucilius 70.13, translated by Richard Mott Gummere