The wise, the foolish, the good, the weak, whom we meet every day with their tendencies and their attitude, are all the greatest material for study. Besides, there is so much to study in success and failure, in sorrows and pleasures, and in all things in life whether unfavorable or favorable. All that we do right, all that we do wrong, everything is a lesson, everything is a study if we take it as such. But the important thing is this, that the one who is life's student, the one who is really initiated, studies himself before studying others.