Medicine is the only profession that labours incessantly to destroy the reason for its own existence.

The remark frames medicine as uniquely self-effacing: its highest successes—prevention, cures, eradication of disease—reduce the very suffering that creates demand for medical work. Read this way, it is both praise and paradox. It praises the profession’s ethical orientation toward public good rather than mere self-perpetuation, contrasting it implicitly with trades that benefit from continued scarcity or malfunction. At the same time, it highlights a tension in modern health systems: progress in sanitation, vaccination, and public health can make medicine’s ideal endpoint a world with less need for intervention, even as new illnesses and longer lifespans continually generate fresh medical challenges.