The first lesson, then, is to sit for some time and let the mind run on. The mind is bubbling up all the time. It is like that monkey jumping about. Let the monkey jump as much as he can; you simply watch and wait. Knowledge is power says the proverb, and that is true. Until you know what the mind is doing you cannot control it. Give it the full length of the reins; many most hideous thoughts may come into it; you will be astonished that it was possible for you to think such thoughts. But you will find that each day the mind’s vagaries are becoming less and less violent, that each day it is becoming calmer… until at last it will be under perfect control, but we must patiently practise every day.