使用了 'metal and stone' 的隐喻来象征困难或冷漠，生动展现了 'sincere will' 的穿透力。
Those who move others with sincerity will be met with sincerity in return. — Cheng Yi
Hypocritical sincerity is more terrible than the devil. — Tagore
Integrity is like a mirror; once it is broken, cracks will appear in one's character.
Integrity is the root of being a person and the foundation of establishing a career.
Only sincerity can break the falsehood of the world; only substance can break the hollowness of the world. — Xue Xuan
He who makes light promises will have little credibility; he who takes many things for granted will face many difficulties. — Laozi
Honesty and trustworthiness are a bright mirror; before it, the untruthful will reveal their true nature.
To lose integrity is equivalent to destroying oneself. — Shakespeare
Truth is the lifeline of life, the foundation of all value, and the secret to business success. Whoever remains faithful to it can achieve success. — Theodore Dreiser
One who betrays trust will not achieve fame. — Liu Xiang
Without honesty, where does dignity come from? — Cicero
Without integrity, where does dignity exist? — Cicero
Without sincerity, there is burden; with sincerity, there is no burden.
Life cannot bloom with brilliant flowers from lies. — Heinrich Heine
It is better to be poor and honest than rich and dishonest.
A people without trust cannot stand. — Confucius
Sincerity knows no age; if one is sincere, it is praiseworthy. Trust knows no size; if one is trustworthy, one gains reputation.
Do not deceive oneself within, nor others without. — Master Hongyi
A righteous person should know how to respect themselves in any place. — Balzac
Where sincere will arrives, even metal and stone will open. — Wang Chong
以诚感人者，人亦诚而应。——程颐
虚伪的真诚，比魔鬼更可怕——泰戈尔
诚信像一面镜子，一旦打破，你的人格就会出现裂痕。
诚信是做人之根本，立业之基。
惟诚可以破天下之伪，惟实可以破天下之虚——薛瑄
轻诺必寡信，多易必多难。——老子
诚实守信是面明镜，不诚实的人在他面前，都会露出真相。
失去了诚信，就等同于敌人毁灭了自己。——莎士比亚
真实是人生的命脉，是一切价值的根基，又是商业成功的秘诀，谁能信守不渝，就能够成功。——德莱塞
人背信则名不达——刘向
没有诚实何来尊严——西塞罗
没有诚信，何来尊严？——西塞罗
不诚则有累，诚则无累。
生命不可能从谎言中开出灿烂的鲜花——海涅
宁可穷而诚实，不可富而失信。
民无信不立——孔子
诚无老幼，有诚可嘉；信无大小，有信则誉。
内不欺已，外不欺人。——弘一大师
一个正直的人在无论什么地方就应知道自重。——巴尔扎克
精诚所至，金石为开——王充