胸有成竹

The chest or thorax; the bosom or breasts; the heart or mind; a person's capacity or ambition.

To have; to exist; to possess; to own; abundant; plentiful; old; intentional; a bound form indicating possession or accompaniment.

To succeed; to finish; to complete; to accomplish; to become; to turn into; to be all right; OK!; surname Cheng; classifier for tenths.

Bamboo; a plant with hollow, jointed stems; also used for musical instruments like flutes or whistles; also refers to ancient bamboo slips used for writing; also a surname.