XVI
THE SUB-CONSCIOUS SERVANT
Has it ever occurred to you to inquire who it is that mechanically writes your letters for you while you do the thinking; who plays the notes of the piano or the violin while the musician is intent upon the interpretation; who frequently goes on reading the printed page when your thoughts have wandered far away? It is the sub-conscious servant, the eager helper, who performs for us daily a thousand little unrecognized services, saves our lives often by the rapidity of his action, and watches over us with constant care lest, by our own thoughtlessness, we come to any harm—
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