But it is not enough that the educator should love the young; it is necessary also that he should have a right conception of human excellence. Cats teach their kittens to catch mice and play with them; militarists do likewise with the human young. The cat loves the kitten, but not the mouse; the militarist may love his own son, but not the sons of his country’s enemies. Even those who love all mankind may err through a wrong conception of the good life. I shall try, therefore, before going any further, to give an idea of what I consider excellent in men and women, quite without regard to practicality, or to the educational methods by which it might be brought into being. Such a picture will help us afterwards, when we come to consider the details of education; we shall know the direction in which we wish to move. We must first make a distinction: some qualities are desirable in a certain proportion of mankind, others are desirable universally. We want artists, but we also want men of science. We want great administrators, but we also want ploughmen and millers and bakers. The qualities which produce a man of great eminence in some one direction are often such as might be undesirable if they were universal. Shelley describes the day’s work of a poet as follows: He will watch from dawn to gloom The lake-reflected sun illume The honey-bees in the ivy bloom, Nor heed nor see what things they be. These habits are praiseworthy in a poet, but not--shall we say--in a postman. We cannot therefore frame our education with a view to giving every one the temperament of a poet. But some characteristics are universally desirable, and it is these alone that I shall consider at this stage. I make no distinction whatever between male and female excellence. A certain amount of occupational training is desirable for a woman who is to have the care of babies, but that only involves the same sort of difference as there is between a farmer and a miller. It is in no degree fundamental, and does not demand consideration at our present level. I will take four characteristics which seem to me jointly to form the basis of an ideal character: vitality, courage, sensitiveness, and intelligence. I do not suggest that this list is complete, but I think it carries us a good way. Moreover I firmly believe that, by proper physical, emotional and intellectual care of the young, these qualities could all be made very common. I shall consider each in turn.