Seneca · On good company
Letters 62.3
Demetrius, for instance, the best of men, I take about with me, and, leaving the wearers of purple and fine linen, I talk with him, half-naked as he is, and hold him in high esteem. Why should I not hold him in high esteem? I have found that he lacks nothing. It is in the power of any man to despise all things, but of no man to possess all things. The shortest cut to riches is to despise riches. Our friend Demetrius, however, lives not merely as if he has learned to despise all things, but as if he has handed them over for others to possess. Farewell.
Seneca, Letters to Lucilius 62.3, translated by Richard Mott Gummere