German psychologist (1850-1909).
Born January 24th, 1850 in Barmen. [ref]
Died February 26th, 1909 at 59 years old in Halle (Saale) (pneumonia). [ref]
It is the secret of the world that all things subsist and do not die, but retire a little from sight and afterwards return again. Ralph Waldo Emerson