German zoologist (1871-1906).
Born September 19th, 1871.
Died June 22nd, 1906 at 34 years old in Hamburg (infectious disease).
Those men who, in war, seek to preserve their lives at any rate commonly die with shame and ignominy, while those who look upon death as common to all, and unavoidable, and are only solicitous to die with honour, oftener arrive at old age and, while they live, live happier. Xenophon