The psychic department of Anthropology in which we are now entering the study of the faculties of the soul, the organs of the brain, and the effects of their varying development upon the characters of men and animals, is rich in very practical instruction for the guidance of life, and the attainment not only of spiritual and physical health and success in this life, but of that nobler and greater success, which is chiefly realized in the coming centuries, in which a grander realm is opened for our expanded powers in the higher life. One of the most essential things for success in life is a correct self-knowledge. A strong, well-balanced organization with a clear intuitive intellect, generally gives this knowledge, and leads to a correct course in life. But how few are really well developed and well balanced, with intuitive clearness of perception, and again how many are there who, in the unrestrained indulgence of all their passions and propensities, care not whether their lives are right or wrong, according to a correct standard. This class desire no admonition, no explanation of their peculiarities, and the causes of their failures or misfortunes. Selfish and narrow-minded men charge all their failures and misfortunes either to inevitable destiny, or to the faults and misconduct of others. But the truth which science enforces is that we should charge all our failures to ourselves. Other men have succeeded splendidly in life, winning wealth, power, renown and friendship. If we have not, it must be because we have not exercised the same faculties which made them successful, and we should study most diligently to learn wherein, or how, we have failed. Nearly all are disqualified for this task of self-inspection either by a selfish bias which is unwilling to recognize a fault, or by the fault itself which biases the judgment. The faculty, or passion, which misleads one becomes a part of his judging faculty, and cannot condemn itself. The miser cannot realize the baseness of his avarice, nor the mercenary soldier the enormity of war. Nor can a defective faculty assist in realizing the defect. The color-blind cannot appreciate painting, the thief cannot appreciate integrity, the brutal wife-beater cannot appreciate love, and a Napoleon cannot appreciate disinterested friendship. Nor do they who fail to comprehend their own faults learn much from the admonition of friends, for _they_ are too desirous of maintaining a friendly relation to give entirely candid advice, and the criticisms of those who are not friends excite suspicion and anger. Fortunate is the man who can profit by the criticisms of his enemies. How many are there who go through life with glaring defects of character, injurious to their welfare, who are never warned, either by kind friends or by conscience, and never realize the necessity of any higher wisdom than their own, or the necessity of self-culture.