Seneca · On the futility of learning maxims
Letters 33.11
What then? Shall I not follow in the footsteps of my predecessors? I shall indeed use the old road, but if I find one that makes a shorter cut and is smoother to travel, I shall open the new road. Men who have made these discoveries before us are not our masters, but our guides. Truth lies open for all; it has not yet been monopolized. And there is plenty of it left even for posterity to discover. Farewell.
Seneca, Letters to Lucilius 33.11, translated by Richard Mott Gummere