自知

zìzhī
  1. to be personally aware
  2. to know thyself

Wiktionary

Entry Composition

1 自 zì
  1. (bound form) self; oneself
  2. from; since
  3. naturally; as a matter of course
=2 知 zhī
  1. to know
  2. to be aware
=2 知 zhì
  1. (obsolete on its own in Standard Chinese) Original form of 智 (zhì, “knowing, wisdom, intelligence”).
  2. Original form of 智 (zhì, “knowing, wisdom, intelligence”).

Containing this entry

冷暖自知 lěngnuǎnzìzhī see 如人飲水，如人饮水，冷暖自知 rúrényǐnshuǐ,lěngnuǎnzìzhī
知人者智，自知者明 zhīrénzhězhì,zìzhīzhěmíng those who understand others are clever, but those who know themselves are truly wise (idiom, from Laozi's 道德经 Dàodéjīng
自知之明 zìzhīzhīmíng (idiom) self-knowledge
自知理亏 zìzhīlǐkuī to know that one is in the wrong (idiom)
人贵自知 rénguìzìzhī