He failed to realize, at first, that this was the result partly of her "female" education and partly of her beauty, and he was inclined to include her with her entire sex as curiously and definitely limited. It maddened him to find she had no sense of justice. But he discovered that, when a subject did interest her, her brain tired less quickly than his. What he chiefly missed in her mind was the pedantic teleology--the sense of order and accuracy, the sense of life as a mysteriously correlated piece of patchwork, but he understood after a while that such a quality in her would have been incongruous.