Letter 58 — On Being (§34)

“But if the body is useless for service, why should one not free the struggling soul? Perhaps one ought to do this a little before the debt is due, lest, when it falls due, he may be unable to perform the act. And since the danger of living in wretchedness is greater than the danger of dying soon, he is a fool who refuses to stake a little time and win a hazard of great gain. Few have lasted through extreme old age to death without impairment, and many have lain inert, making no use of themselves. How much more cruel, then, do you suppose it really is to have lost a portion of your life, than to have lost your right to end that life?”