句首使用“Only through...”介词短语引起部分倒装，强调了“反复锻造”这一条件对于结果的决定性作用。
Life is a school. There, rather than saying happiness is a good teacher, one might say misfortune is a better one. — Heiberg
Human life is short, but if one lives it basely, it becomes too long. — Shakespeare
Life cannot be had twice, yet many people are not skilled enough to live it even once. — Lucilius
Life is not merely breathing; life is action. — Rousseau
Life is a perilous gorge; only the brave can pass through it. — Michpan
Life is like a fable; its value lies not in its length, but in its content. — Seneca
Hold the highest hopes, make the greatest efforts, and make the worst preparations.
Only through repeated forging and testing can one become good steel.
Persist in what is right; abandon what is wrong.
Set life goals, live a brilliant life; lay today's pebbles well to pave tomorrow's great road.
人生即学校。在那里，与其说幸福是良师，不如说不幸才是更好的导师。——海贝尔
人的一生短暂，但若卑劣地度过，便显得太过漫长。——莎士比亚
生命只有一次，但许多人连这一次都无法善加度过。——吕凯特
生命不等同于呼吸，生命在于活动。——卢梭
生命是一条艰险的峡谷，唯有勇敢者方能穿越。——米歇潘
生命如同寓言，其价值不在于长短，而在于内容。——塞涅卡
抱有最大的希望，付出最大的努力，做最坏的打算。
只有千锤百炼，才能成为好钢。
对的事，坚持到底；错的事，果断放弃。
立下人生志向，活出人生精彩；铺好今日沙石，走出明日大道。
"Life is like a strong wine; it cannot be delicious without repeated refinement!"
"Hardship is a strict teacher of life."
"When Heaven is about to confer a great office on any man, it will first exercise his heart with anxiety."
"If a blade fears hurting itself and refuses to touch the whetstone, it will never become sharp."
"However, it is precisely these hardships that nurture the final brilliance."