natural weakness and natural impatience under great control. Conceive of a man who has had several broken nights and hard days' work, with a head swimming with weariness, called in to a critical case, that he has to diagnose at once. His faculties are not on the alert, they cannot be, and if he make a mistake, an avalanche of abuse is poured down on him, whereas the fault lies not in himself, but in the circumstances.
Then, again, how vexatious, when tired out and hungry, to be suddenly called away for a drive of many miles—perhaps over the very road he has just returned along—to see a malade imaginaire, some hypocondriacal old maid, who is best dosed with a bread pill, or to attend to some pet child whose only complaint is that it has over-eaten itself, and who is well again by the time the doctor arrives.
Then again, the accounts of the doctor are not very readily paid, often not paid till a new necessity arrives for calling him in again, and not very infrequently are not paid at all. And the surgeon cannot afford to sue for his
