Threadbare the little outer-coat he had, For he was still to get a benefice And thoughts of worldly office were not his. For he would rather have beside his bed Twenty books arrayed in black or red . . . He gave to study all his care and heed, Nor ever spoke a word beyond his need, And that was said in form, respectfully, And brief and quick and charged with meaning high. Harmonious with virtue was his speech, And gladly would he learn and gladly teach. [3, p. 13]
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Robertson et al. (1982) studied this question.
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