There are three stages in life:
You have to take a nap and
you don't want to;
You want to take a nap but
you don't have time;
You want to take a nap you do have time but
you can't fall asleep.
生活中有三大驿站:
你不想睡觉,但又不得不睡觉;
你想睡觉,但又没时间睡觉;
你想睡觉,也有时间睡觉,
但却辗转反侧。