Kokoro: Hints and Echoes of Japanese Inner Life by Lafcadio Hearn: “The fact worthy of attention is that both recognize the same phenomena under different names. (1) Evolution and Ethics, p.61 (ed 1894).”
Farewell by Osamu Dazai: “Among the students too it was the fashion to read new books, and above all Yan Fu's Chinese translation, the Tianyan Lun, won overwhelming popularity. It was a translation into classical Chinese of the naturalist Thomas Huxley's Evolution and Ethics, and one Sunday I went out to the south of the city to buy it myself. [auto-translated]”