But how can one know to what point he may have advanced in the past and where he now stands? How may we know whether there is but a little work ahead or a great deal? We cannot know; nor is it important to know. The person who should take up the task merely because he thinks there is little to do would certainly fail. The very fact that he would not venture upon the undertaking if he thought the task a difficult one is evidence that he has not the qualifications necessary for the success of the occult student. Unless he is filled with a longing to possess greater power to be used in the service of humanity, and fired with an enthusiasm that would hesitate at no difficulties, he has not yet reached the point in his evolution where he awaits only the final steps that will make him a disciple. But even the absence of the keen desire for spiritual progress, which is the best evidence of the probability of success, should not deter anybody from entering upon the systematic study of theosophy and devoting to it all the time and energy he can; nor should the thought that many years might pass without producing any very remarkable results lead him to conclude that the undertaking would not be a profitable one. The time will come with each human being when he will step out of the great throng that drifts with the tide and enter upon the course of conscious evolution, assisting nature instead of ignoring her beneficent plan; and since it is but a question of time the sooner a beginning is made the better, for the sooner will suffering cease. There should be a word of warning about the folly of trying to reach spiritual illumination by artificial methods. Astral sight is sometimes quickly developed by crystal gazing and also by a certain regulation of the breathing. For two reasons such methods should be avoided. One is that any powers thus gained can not be permanent, and the other is that they may be more or less dangerous. Many people have made physical wrecks of themselves or have become insane by some of these methods. There are those who advertise to quickly teach clairvoyance, for a consideration, as though spiritual powers could really be conferred instead of evolved! It is true that efforts toward the evolution of such powers may be enormously aided by teachers, but such instruction can not be bought, and the offer to furnish it for money is the best evidence of its worthlessness. Those who teach this ancient wisdom select their own pupils from the morally fit, and tuition can be paid only in devotion to truth and service to humanity. That is the only road that leads to instruction worth having, and until the aspirant is firmly upon that sound moral ground he is much better off without powers, the selfish use of which would lead to certain disaster.