The sheer beauty of our planet surprised me. It was a huge pearl, set in spangled ebony. It was nacreous, it was an opal. No, it was far more lovely than any jewel. Its patterned colouring was more subtle, more ethereal. It displayed the delicacy and brilliance, the intricacy and harmony of a live thing. Strange that in my remoteness I seemed to feel, as never before, the vital presence of Earth as of a creature alive but tranced and obscurely yearning to wake.

Chapter I: The Earth; 2. Earth Among the Stars (p. 14) - Star Maker (1937)