使用 while 引导对比状语从句，使句子逻辑清晰。
Adversity reveals geniuses, while prosperity hides them. — Horace
Adversity defeats the weak and creates the strong. — Nixon
A sword is sharpened by grinding; plum blossoms bloom through the bitter cold.
The difficulties overcome are the opportunities for victory. — Horace
A sapling cannot become a great tree without wind and rain; a person cannot achieve greatness without hardship.
Having confidence is the beginning of success.
Difficulties are like reefs; only when the sea dares to advance does it create beautiful waves.
Reaching the summit may leave you scarred, but the view is infinite.
Hardship is like a spring; it tests your strength. If you are strong, it weakens; if you are weak, it strengthens.
Only by swimming against the current can you find the source of the water.
A knife sharpened on stone becomes sharper, while the stone wears thinner. — Mao Dun's "The Two Sides of a Problem"
Heroes are born from hardship. — Xu Teli's "The Hope for Youth on the May Fourth Movement"
A sharp knife will rust without whetting; a person will slouch without standing tall. — Wen Yiduo's "Preface to 'Southwest Field Sketches'"
Iron becomes tougher with more tempering. — Wen Yiduo's "On the Styles of East and West in Religion"
Though the process of sifting is arduous, only when the sand is blown away is gold found. — Liu Yuxi's "Waves Washing the Sand"
Without the fire of a hundred refines, how can one know the essence of gold? — Meng Jiao, "Song to Liang Susubequing"
Unless one experiences the bitter cold to the bone, how can one enjoy the fragrance of plum blossoms? — Feng Menglong, "Stories to Awaken the World"
There are no born heroes; they are all forged through training. — Mao Dun's "Eclipse: The Pursuit"
Every history of success contains a history of heartbreak. — Zou Taofeng's "Can and Will"
In poverty, one's will should be even more steadfast. — Ouyang Xiu's "To Huang Tong of Yunxiang"
逆境展示奇才，顺境隐没英才。——霍勒斯
逆境能打败弱者而造就强者。——尼克松
宝剑锋从磨砺出，梅花香自苦寒来
被克服的困难就是胜利的契机。——贺拉斯
小苗不经风雨长不成大树，人不经困难难以成材。
有了信心，就是成功的开始。
困难是礁石，海水敢于进击才激起美丽的浪花。
登上了山顶，可能是伤痕累累，但看到的却是无限风光。
困难像弹簧，看你强不强；你强他就弱，你弱他就强。
逆流而上，才能找到水的源头。
刀在石上磨，刀越来越快，石越来越薄。——茅盾《问题的两面观》
困难出英雄。——徐特立《纪念五四对青年的希望》
快刀不磨要生锈，胸膛不挺背要驼。——闻一多《〈西南采风录〉序》
铁是愈锤炼愈坚韧的。——闻一多《从宗教论中西风格》
千淘万漉虽辛苦，吹尽狂沙始到金。——唐·刘禹锡《浪淘沙》
不有百炼火，熟知寸金精？——唐·孟郊《古意赠梁肃补阙》
不是一番寒彻骨，怎得梅花扑鼻香？——明·冯梦龙《醒世恒言》
世上何尝有天生的勇者，都是锻炼成的。——茅盾《蚀·追求》
任何事业的成功史中必有一段伤心史。——邹韬奋《能与为》
穷当志益坚。——宋·欧阳修《送黄通之郧乡》
"When misfortune pursues you and you have nowhere to turn"
"The magnificence of a waterfall is formed when there is no way back."
"The harsher the environment, the more our spirit is inspired, and the more determined our steps become."
"Adversity is the wave that capsizes the boat of the weak, but the furnace that tempers the iron will of the strong."
"Adversity is how fate filters out the competition."