句子通过重复pain形成强调效果，使情感表达更加突出。
Pain is urgently needed in life, for only in the flames of sorrow can one recognize a deeper, more eternal self. — Tagore
True pain is that which people bear in silence, not wanting the pity or comfort of others. — Émile Berthier
The greatest pain is the pain that cannot be shared with others. — Magin
The most unbearable pain is perhaps the desire to do something and the failure to act. — Romain Rolland
Time will soothe the greatest pain. — Kelly
If a person says, "Look, I am in pain," he is clearly not suffering, for sorrow is silent. — Émile Berthier
It is a painful thing to be insulted and have no power to directly punish the offender. — Maugham
Between people, nothing is more painful than suffering harassment and harm where one expects kindness and friendship. — Rabelais
Distorted thoughts are almost the only cause of your pain. — Burns
The things that make you suffer may bring you sweet memories. — Foley
Imagined pain can hurt just as much. — Heine
The more one suffers, the more one sees. — Homer
Regardless of the circumstances, a woman's pain is often greater and deeper than a man's. — Balzac
在人生中，痛苦是迫切需要的。因为只有在忧愁的烈焰中，才能认识那个更内在、更永恒的自我。——《家庭中的泰戈尔》
真正的痛苦是人们默然承受的，不愿别人怜悯和安慰的痛苦。——爱献生
最大的痛苦是不能向别人诉说的痛苦。——马金
最难忍受的痛苦，也许是想干一件事情而又不去干。——罗曼·罗兰
时间会平息最大的痛苦。——凯利
如果一个人说：“看哪！我痛苦”，他显然并不在受痛苦，因为悲伤是暗哑的。——爱献生
如果一个人受到侮辱而又没有力量对罪人直接施行惩罚，这实在是一件痛苦不堪的事。——毛姆
人和人之间，最痛心的事莫过于在你认为理应获得善意和友谊的地方，却遭受了烦扰和损害。——拉伯雷
扭曲的思想几乎是使你感受到痛苦的唯一原因。——伯恩斯
令你忍受痛苦的事情，可能令你有甜蜜的回忆。——福莱
幻想出来的痛苦一样可以伤人。——海涅
多受痛苦的折磨，见闻会渐渐增多。——荷马
不论处境如何，女人的痛苦总比男人多，而且程度也更深。——巴尔扎克