Be bold and face the truth', said Swami Vivekananda. Here is a book that teaches us how to do it. Here is a book for the guidance of sincere spiritual aspirants who have heard the divine call, who have in response to it accepted God-realization as the highest goal of life, and who consider no sacrifice too great for the attainment of that goal. It is an invaluable guide to practical spiritualiy.
What I want is muscles of iron and nerves of steel, inside which dwells a mind of the same material as that of which the thunderbolt is made.
-Swami Vivekananda