Osho, the Dhyan Rishi, spoke for thousands of hours to raise human consciousness. He devised many active and passive meditations to suit the diverse needs of modern individuals. Some essential ...
Casadesus-Masanell, Ramon, Joan Jové Balasch, Claudia Pániker Rumeu, and Jordan Mitchell. "Osho®: From Spirituality to Business? (TN)." Harvard Business School Teaching Note 710-404, July 2009.