该句使用因果结构说明伟大与坚定决心之间的关系，表达清晰有力。
Human talents do not differ greatly; some people become highly energetic individuals because they have undergone rigorous tempering. The deeper the tempering, the more effective the self-development. Just as iron is forged into steel, people can be refined into exceptional talents. If one has a narrow mind, it is difficult to maintain inner peace; one must learn to be magnanimous and forgive the faults and mistakes of others. Be generous when possible, and show mercy to others. A person with an open mind, who does not haggle over trifles or hold grudges, will naturally experience more happiness.
Great people are great because, when facing adversity, while others lose hope, they resolve to achieve their goals.
Most people want to change the world, but few are willing to change themselves.
If you only do things you are already proficient in, you will never surpass who you were yesterday.
The greatest enemy in life is the inability to truly know oneself.
In the face of life, the foolish sigh and retreat, while the wise strive and advance.
As the saying goes, "You won't run out of food or clothing, but poor calculation leads to lifelong poverty." This emphasizes the importance of managing household finances.
人的天赋差异并不大，有些人之所以能成为极具能量的人才，是因为经历了磨炼。磨炼得越深，自我开发的程度就越高。铁经百炼成钢，人经百炼成才。若是一个人心胸狭窄，就难以获得内心的平静；应当学会大度，宽容他人的缺点与错误。得饶人处且饶人，学会宽厚待人。一个心胸开阔、不斤斤计较、不记旧怨的人，自然会拥有更多快乐。
伟人之所以伟大，是因为在身处逆境时，当他人失去信心，他们却下定决心去实现目标。
大多数人都想改变世界，但却鲜有人愿意改变自己。
如果你总是做那些早已得心应手的事，你就永远无法超越昨天的自己。
人生最大的敌人，是无法正确地认识自我。
面对人生，愚者只会叹息后退，而智者则会奋力进取。
常言道：“吃不穷穿不穷，盘算不好一世穷。”这讲的就是持家理财的重要性。