Arthur Schopenhauer/On Suicide
To have a right or claim to something means simply to be able to do it, take it, or use it without thereby injuring anyone else. Simplex sigillum veri. It is clear from this how meaningless are many questions, for example whether we have the right to take our own life. But as regards the claims that others may have on us personally, these rest on the condition of our being alive and fall to the ground when that condition no longer applies. It is an extravagant demand that a man who no longer cares to live for himself, should still go on living as a mere machine for the benefit of others.