天機不可泄露 tiān jī bù kě xiè lù

DEFINITIONS

  1. lit. mysteries of heaven must not be revealed (idiom); must not be revealed
  2. I am not at liberty to inform you.

CHARACTERS

天 tiān sky, heaven; god, celestial
機 jī machine; moment, chance
不 bù no, not; un-; negative prefix
可 kě may, can, -able; possibly
泄 xiè leak; vent; flow; reveal
露 lù dew; bare, open, exposed