“Let us take heed then, before all else, that we never admit into our minds the idea that there can be no soundness in reasonings, but rather believe that we ourselves are not yet sound, and study manfully and with a will how to be so” (§ xxxix).

[135] Every mental acquisition, such as the knowledge of a new language, results in a definite alteration in a certain locality of the brain. The human brain, as an instrument of thought and knowledge, is, in fact, built up by a long series of purposeful efforts beginning in early infancy. These efforts do not, of course, originate in the matter of the brain itself, nor can the different nerves, which bring it messages from the outside world, carry with them anything of the nature of conscious purpose and will. These arise from Personality. I may refer for a full and very interesting treatment of this subject to Dr. W. H. Thomson’s work, Brain and Personality (1907).

[136] In the Phaedo, xliii.

[137] Microcosmus, Bk. II, Chaps. II and V.

[138]

Man, and man only

Can do the impossible;

He can Distinguish,

Choose, and give Judgment;

He to the moment lends