The Mind (n.) suffers and enjoys more intensely than the body, since the body feels only what is present to it, whereas the mind knows the past and the future.
Mind (n.) is like a lamp: unless you feed it with oil, it too goes out from old age.
Mind (n.) kept at full stretch like a bow never gives in to old age by growing slack.
Mind (n.) must diagnose its own sickness with the very faculty that is sick.
Mind (n.) is never disordered without our own fault, as the body may be.
Mind (n.) carries its whole pharmacy within itself, while the body must seek its remedies abroad.