无所不知

Pinyin: wú suǒ bù zhī Explanation: 什么事情都知道，没有不懂得的。 Source: 《列子·黄帝》圣人无所不知，无所不通，故得引而使之焉。” Example: 知之者为主，是故虽～，而有所不能行。★宋·苏轼《中庸论上》 Thesaurus:  in every possible way, omniscient and omnipotent, concern fully, show every possible consideration; look after with meticulous care, nothing one does not know, to show a kind concern for another's comfort, Omniscient Antonym Group:  say“ I don't know” to every question, ask Had [would] as lief ...as answer