For that two things are necessary: one thing is to do the exercises that are given to you regularly and with heart and soul; the second is that the studies that are given should not be considered only a little reading, but every word should be pondered. The more you think on it, the more it will have the effect of opening the heart. Reading is one thing, contemplating is another. The Gathas must be contemplated. Do not take even the simplest word or sentence as simple. Think of the Hindus, Chinese, and Parsis, who for thousands of years, for generations, have always contemplated the readings which they considered sacred and have never tired of them.