There is a great tendency in modern times to talk too much of work and decry thought. Doing is very good, but that comes from thinking. Little manifestations of energy through the muscles are called work. But where there is no thought, there will be no work. Fill the brain, therefore, with high thoughts, highest ideals, place them day and night before you, and out of that will come great work. Talk not about impurity, but say that we are pure.
- Swami Vivekananda
( Delivered in London )The Complete Works of Swami Vivekananda/Volume 2/Jnana-Yoga/The Real Nature of Man