Seneca · On the usefulness of basic principles
Letters 95.70
Surely none could “march with more spirited step” than one who rose against Caesar and Pompey at the same time and, when some were supporting Caesar’s party and others that of Pompey, issued a challenge to both leaders, thus showing that the republic also had some backers. For it is not enough to say of Cato “without fear at its creakings.” Of course he is not afraid! He does not quail before real and imminent noises; in the face of ten legions, Gallic auxiliaries, and a motley host of citizens and foreigners, he utters words fraught with freedom, encouraging the Republic not to fail in the struggle for freedom, but to try all hazards; he declares that it is more honourable to fall into servitude than to fall in line with it.
Seneca, Letters to Lucilius 95.70, translated by Richard Mott Gummere