know and observe all but stay obscure
Zhibai shouhei is a Chinese idiom. The Pinyin is zh ī B á ISH ǒ uh ē I, which means right and wrong in black and white. Although you understand it, you should keep it in obscurity.
Idiom explanation
It means that although you understand right and wrong in black and white, you should still keep it in obscurity. This is the negative attitude of Taoism.
know and observe all but stay obscure
be frustrated for all one 's talent - huái cái bū yù
The earth is old and the sky is dim - dì lǎo tiān hūn
treat able men and scholars with the greatest courtesy - jìng xián zhòng shì
The ape is sad and the crane is resentful - yuán bēi hè yuàn
The morning hears the way, the night dies may carry on - zhāo wén dào,xī sǐ kě yǐ