求翻译：但不能操之过急 也要让自己拥有充足的睡眠 在晚上十一点前尽量休息这样才能有充足的精力努力学习是什么意思？

But not with undue haste to let you have plenty of sleep before 11 o'clock in the evening to rest as much as possible so as to have sufficient energy to study hard