The test of having ceased to be an idolater is: "When you say 'I', does the body come into your thought or not? If it does, then you are still a worshipper of idols."
Swami VivekanandaOur minds are forced to become fixed upon different things by an attraction in them which we cannot resist. To control the mind, to place it just where we want it, requires special training. It cannot be done in any other way. In the study of religion the control of the mind is absolutely necessary. We have to turn the mind back upon itself in this study.
Swami VivekanandaIf you want to be a yogi, you must be free, and place yourself in circumstances where you are alone and free from all anxiety. One who desires a comfortable and nice life and at the same time wants to realize the Self is like the fool who, wanting to cross the river, caught hold of a crocodile, mistaking it for a log of wood.
Swami Vivekananda