By Charles Darwin
Edited By Charles W Eliot. From the Preface: “The Voyage of the *Beagle’ has been by far the most important event in my life, and has determined my whole career. ... I have always felt that I owe to the voyage the first real training or education of my mind; I was led to attend closely to several branches of natural history, and thus my powers of observation were improved, though they were always fairly developed. . . .”
“The above various special studies were, however, of no importance compared with the habit of energetic industry and of concentrated attention to whatever I was engaged in, which I then acquired. Everything about which I thought or read was made to bear directly on what I had seen or was likely to see; and this habit of mind was continued during the five years of the voyage. I feel sure that it was this training which has enabled me to do whatever I have done in science.”
NY. P F Collier & Son. 1843. 517p. .