One of the instructions given to young physicians in India when they were about to enter upon the practice of their profession, may be of interest to the reader. It is worded as follows: “Let thy hair and finger-nails be cut short, keep thy body clean, put on white garments, wear shoes on thy feet, and carry a staff or umbrella in thy hand. Thy demeanor should be humble, and thy heart pure and free from deceitfulness.” The following proverb, although it originated in India, is well worthy of acceptance in every part of the world: “When you are ill the physician will be to you a father; when you have recovered from your illness you will find him a friend; and when your health is fully re-established he will act as your protector.” On a previous page the statement has been made that the science and art of medicine developed in ancient Greece quite independently of any influence that might have been exerted by the teachings of the physicians of India. This statement should be somewhat modified, for it is reasonable to suppose, although directly confirmatory evidence has not yet been discovered, that, through the channels of trade between the two countries, some knowledge of the doings of the physicians of India must have reached the ears of their Greek brethren. On the other hand, at a later period of history (after Alexander the Great had invaded India), the relations between the two countries became quite close and were kept up without a break for several hundred years. During the earlier part of this later period, as appears from the writings of Hippocrates, Dioscorides and Galen, various drugs and methods of treatment employed by the physicians of India were adopted by the practitioners of Greece. _Medicine of the Chinese and Japanese._--The isolation of China with respect to those countries which were within comparatively easy reach and in which there was a civilization that, already several thousand years before the Christian era, had attained a remarkable degree of development (India, Babylonia and Egypt, for example); her blind belief in authority; her unwillingness to tolerate any influences that seemed to emanate from foreigners; and her complete satisfaction with her own methods of doing things, with her own beliefs, and with her own natural and manufactured products,--these, it is generally believed, were the most important factors in keeping this remarkable nation in a state of immobility as regards at least some departments of human knowledge and accomplishment. This is particularly true in respect of the science and art of medicine. But China is at last waking up from this lethargic state. A wonderful change has come over her during the past twenty or thirty years, and she is now beginning to realize that, with her millions of population and wonderful natural resources, she has an important part to play in advancing the civilization of the world.