From November of 1892 I passed through astonishing and crucial experiences, following which, in the spring of 1893, there occurred the most extraordinary event of my life. I had crossed 14th Street at 4th Avenue, in New York City. Cars and people were hurrying by. While stepping up to the northeast corner curbstone, Light, greater than that of myriads of suns opened in the center of my head. In that instant or point, eternities were apprehended. There was no time. Distance and dimensions were not in evidence.

Author's Forward, p. xxv - Thinking and Destiny (1946)