What is this proverb? I met someone who told me a proverb which in English read as follows:


  Wake up late and you lose the morning. Wake up early and you lose the
  whole day.


She repeated it in Mandarin very quickly before I left, but if it helps the last word was 天.

Do you know this proverb?
(熬夜)晚起毀上午，早起(學習)傻一天


熬夜晚起毀上午
晚起毀上午
Getting up too late will lose a morning.

早起學習傻一天
早起傻一天
Getting up too early will have no spirit all day long.