This book deals with all the essential and positive aspects of the Tantra tradition in India. It is one of the most authoritative books written on the Tantras.
All power is within you. You can do anything and everything. Believe in that. Do not believe that you are weak; do not believe that you are half-crazy lunatics, as most of us do nowadays. Stand up and express the divinity within you.
-Swami Vivekananda