知無不言，言無不盡 zhī wú bù yán ， yán wú bù jìn

DEFINITIONS

  1. not hiding anything he knows, not stopping before he has said it through (idiom)
  2. frank
  3. outspoken

CHARACTERS

知 zhī
HSK 2
know, perceive, comprehend
無 wú negative, no, not; lack, have no
不 bù
HSK 1
no, not; un-; negative prefix
言 yán
HSK 4
words, speech; speak, say
言 yán
HSK 4
words, speech; speak, say
無 wú negative, no, not; lack, have no
不 bù
HSK 1
no, not; un-; negative prefix
盡 jìn exhaust, use up; deplete