知白守黑
- na.know and observe all but stay obscure
- 网络Black&White; inward spiritual concentration
知白守黑知白守黑
Black&White
岸边，绍兴东浦 | Flickr - Photo Sharing! ... China,The Middle Country 中国 Black&White |知白守黑 Shaoxing |绍兴 ...
inward spiritual concentration
... ideal spiritual state [医]根源 inward spiritual concentration [医]知白守黑 lords spiritual {n.}上议院宗教界议员 ...