A man’s intellectual character is determined by what he habitually thinks about. The mind cannot always be consciously directed to definite ends; it has hours of relaxation. There are many hours in the life of the most strenuous and arduous man when the mind goes its own way and thinks its own thoughts. These times of relaxation, when the mind follows its own bent, are perhaps the most fruitful and significant periods in a rich and noble intellectual life. The real nature, the deeper instincts of the man, come out in these moments, as essential refinement and genuine breeding are revealed when the man is off guard and acts and speaks instinctively. It is possible to be mentally active and intellectually poor and sterile; to drive the mind along certain courses of work, but to have no deep life of thought behind these calculated activities. The life of the mind is rich and fruitful only when thought, released from specific tasks, flies at once to great themes as its natural objects of interest and love, its natural sources of refreshment and strength. Under all our definite activities there runs a stream of meditation; and the character of that meditation determines our wealth or our poverty, our productiveness or our sterility.
This instinctive action of the mind, although largely unconscious, is by no means irresponsible; it may be directed and controlled; it may be turned, by such control, into a Pactolian stream, enriching us while we rest and ennobling us while we play. For the mind may be trained to meditate on great themes instead of giving itself up to idle reverie; when it is released from work it may concern itself with the highest things as readily as with those which are insignificant and paltry. Whoever can command his meditations in the streets, along the country roads, on the train, in the hours of relaxation, can enrich himself for all time without effort or fatigue; for it is as easy