Don't count chickens before they hatch
不要過早樂觀,在事情未確定前不要做計劃或假設,以免失望。
勸告他人不要過早下結論或做計劃時使用。
英文釋義
Don't make an assumption about something that does not have a definitively predetermined outcome.
例句
I know you're excited, but don't count your chickens before they hatch.
典故來源
源自伊索寓言,講述一個農婦在雞蛋未孵化前就幻想賣雞賺錢,結果蛋被打碎。