Language style: borrowing scenery to express feelings and blending scenes.
No one can tell the joys and sorrows of a lifetime. Listen to the autumn rain at the window and let it tick until dawn.
"Sadness is greater than death in the heart" is a conclusion drawn from the pursuit of life experience, which contains infinite emotion and endless sadness. It seems that "the morning before the next step" has been very quiet and there is no wave. But listening to the rain all night shows that he has not really entered the realm of detachment and calmness, but has experienced hardships and has the ability of emotional adjustment and psychological control of "wanting to say and rest".