卓有成效
highly effective; fruitful
胸有城府
subtle way of thinking (idiom); hard to fathom; deep and shrewd
胸有成略
the hero has plans already laid (idiom); to have plans ready in advance; forewarned is forearmed
胸有成竹
to plan in advance (idiom); a card up one's sleeve; forewarned is forearmed
胸有成算
the hero has plans already laid (idiom); to have plans ready in advance; forewarned is forearmed