雉も鳴かずば撃たれまい
Meanings
1
silence prevents trouble; there is safety in silence
Proverb warning that speaking unnecessarily can bring harm upon oneself, just as a pheasant gets shot because of its cry. Often used to advise discretion.
I shouldn't have said unnecessary things there. Silence would have kept me safe.
I complained to my boss and got demoted. This is exactly a case of 'the pheasant would not be shot but for its cries.'