该句使用让步状语从句结构表达对比与建议。
Keep your hair, nails, and beard well-groomed. Society can be exclusionary, and the world needs very few artists; do not take that risk. Even if you think long hair looks good, strive to maintain a clean appearance.
Do not assume that being a man means you don't need self-care. At the very least, do not be careless with your diet. Eat more tomatoes, seafood, leeks, and bananas, as they are beneficial for men's health. If you don't see the value, think of it this way: the money you save on medical bills could buy more cosmetics for your partner.
For those striving for progress, do not always think about relying on others. Human nature is self-interested; you are the only person you can truly count on.
Do not dwell too much on failure. Heaven, when it is about to confer a great responsibility on any man, will first vex his mind with suffering, labor his sinews and bones, and starve his body... However, learn to self-reflect, find the root cause, and correct bad habits. Being broke in your twenties is normal; being broke in your thirties might be due to a lack of family background, requiring more effort; but being broke at forty means you must look within for the reason. It is possible, and even likely, for a poor person to become wealthy. It is also possible for someone to remain poor for a lifetime; existence itself is a reason, it just comes down to one's choices.
妥善打理好头发、指甲与胡须。社会具有一定的排斥性，这个星球需要艺术家寥寥无几，请不要冒这个险。即便你觉得留长发很好看，也要尽量给人整洁的感觉。
不要以为男人就不需要保养。至少在饮食方面不能太随便，多吃番茄、海产品、韭菜、香蕉等对男性健康有益的食物。如果你觉得保养没有价值，可以这么想：至少你能把省下的医疗费用给你的伴侣买点化妆品。
追求上进的人，不要总想着依靠他人。人都是自私的，唯有你自己才是最值得信赖的依靠。
面对失败不要太计较。天将降大任于斯人也，必先苦其心志，劳其筋骨，饿其体肤……但要学会自省，找到原因并改掉坏习惯。二十岁没钱很正常；三十岁没钱，可能是因为没有好的家境，需要付出更多努力；四十岁没钱，就只能从自身找原因了。穷人变富是可能的，而且很可能；穷人一辈子贫穷也是必然的，这取决于个人的选择。
"Discipline yourself well rather than managing others"
"By constantly attending to oneself, one avoids losing their way in life."
"I always hold myself to high standards, balancing my studies and responsibilities effectively to achieve well-rounded development."
"How can one govern the world if one cannot even tidy up a single room?"
"Everything begins with oneself be self-disciplined and practice self-management."