How to Sleep Well?

To sleep well one must learn how to sleep.

If one is physically very tired, it is better not to go to sleep immediately, otherwise one falls into the inconscient. If one is very tired, one must stretch out on the bed, relax, loosen all the nerves one after another until one becomes like a rumpled cloth in one’s bed, as though one had neither bones nor muscles. When one has done that, the same thing must be done in the mind. Relax, do not concentrate on any idea or try to solve a problem or ruminate on impressions, sensations or emotions you had during the day. All that must be allowed to drop off quietly: one gives oneself up, one is indeed like a rag. When you have succeeded in doing this, there is always a little flame, there—that flame never goes out and you become conscious of it when you have managed this relaxation. And all of a sudden this little flame rises slowly into an aspiration for the divine life, the truth, the consciousness of the Divine, the union with the inner being, it goes higher and higher, it rises, rises, like that, very gently. Then everything gathers there, and if at that moment you fall asleep, you have the best sleep you could possibly have. I guarantee that if you do this carefully, you are sure to sleep, and also sure that instead of falling into a dark hole you will sleep in light, and when you get up in the morning you will be fresh, fit, content, happy and full of energy for the day.

Ref : Questions and Answers 1950-1951