Without Exercise, Mind Cannot Be in Working Order—For a healthy young man, stern, severe exercise is strengthening to brain, bone, and muscle. And it is an essential preparation for the difficult work of a physician. Without such exercise the mind cannot be in working order. It cannot put forth the sharp, quick action that will give scope to its powers. It becomes inactive. Such a youth will never, never become what God designed he should be. He has established so many resting places that he becomes like a stagnant pool. The atmosphere surrounding him is charged with moral miasma.— Letter 103, 1900 (1MCP 117.4) MC VC