1892-1978 1939-1945 biography criticismandinterpretationguo criticismandinterpretationyu criticismandinterpretation郁達夫 criticismandinterpretation郭沫若 dafu danielvan german germany history marriageyu marriage郁達夫 mōruo netherlands prisonersandprisons prisonersofwar relationswithwomenyu relationswithwomen郁達夫 undergroundmovements vugt worldwar