“Just continue in your calm, ordinary practice and your character will be built up. If your mind is always busy, there will be no time to build, and you will not be successful, particularly if you work too hard on it. Building character is like making bread—you have to mix it little by little, step by step, and moderate temperature is needed. You know yourself quite well, and you know how much temperature you need. You know exactly what you need. But if you get too excited, you will forget how much temperature is good for you, and you will lose your own way. This is very dangerous.”