使用了 not only... but also... 的并列结构，清晰地列举了行为带来的两个层面的负面结果，逻辑连贯且层次分明。
Success depends on self-reliance, and changing one's destiny requires even greater personal effort. Persistence, patience, and doing one's best are essential in all endeavors. There are no natural-born strong individuals; true strength is forged through hardship. To achieve anything significant, one must compete with opponents and strive to surpass them. While competing with the weak offers a higher chance of winning, it rarely produces true strength. Only by competing with the strong can one continuously expand their sphere of influence and become a genuinely formidable force.
This principle applies equally to interpersonal relationships. We encounter a wide variety of people in life, many of whom may reveal weaknesses or make mistakes. If, at such moments, we press the advantage relentlessly, seize upon their errors without mercy, and offer neither face nor an easy way out, the other party will inevitably retaliate in kind. This leads to a bitter, all-out conflict where relationships are irreparably damaged, potentially creating lifelong enmity. Such behavior not only prevents the formation of normal friendships but also severely harms one's professional network, casting a long shadow over future career development.
凡事需依靠自身，改变命运更需自立自强。无论做何事，坚持、忍耐与尽力都是必不可少的要素。世间并无天生的强者，真正的强者是在磨难中历练而成的。一个人若想有所作为，必须勇于面对竞争对手，并力求超越。虽然与弱者竞争胜算较大，但这无助于成为真正的强者。唯有与强者过招，才能不断拓展生存空间，进而蜕变为真正的强者。
这一道理在为人处世中同样适用。我们在生活中会遇到形形色色的人，许多人可能会暴露出弱点或犯错。此时，若我们步步紧逼，抓住错误不放，既不给对方面子也不留台阶，对方势必会针锋相对，导致双方关系彻底破裂，甚至演变为世仇。这种做法不仅无法建立正常的朋友关系，反而会严重损害个人的人脉网络，对未来事业的发展造成深远的不利影响。