Leaves of Morya's Garden - Book 2 - Illumination (1925) : Preface
Agni Yoga (1929) : Preface
Brotherhood (1937) - 398: 398. After a separation the wise like to sit awhile in silence. In such a preface is expressed great experience. Let the radiations be settled and thought-energy be put into equilibrium. Each employment of energy should be sensible.