svadhyayad ishta devata sanprayogah (Yoga sutras - chapter 2, sutra 44)
Self-study and reflection on yourself (svadhyaya) brings you into contact with the desired ideal.
Read this only if you have nothing else to do but note down the angle subtended by the sun (or the moon) at your eye every two minutes.
This blog has no copyright. So, with respect to anything you find here, you are free to reproduce, distribute, interpret, misinterpret, distort, garble, do what you like, even claim authorship, without my consent or the permission of anybody.