That knowledge, and the men who gave it to me, influenced me deeply. It entered my imagination, and gave its substance and tone to my mind. It fashioned in me possibilities and limits, desires and frustrations, that I do not expect to live to the end of. And it is strange to think how barely in the nick of time it came to me. If I had been born five years later I would have begun in a different world, and would no doubt have become a different man.

