使用了否定副词never加强语气，介词短语because of mistakes清晰地指出了阻碍因素。
People with good upbringing can wisely handle criticism.
However, in life, one must leave room for retreat in certain situations; otherwise, one may lose the forest for the trees and suffer greater losses than gains.
Self-awareness is precious. Only those who truly understand, conquer, and master themselves can be considered wise.
Misfortune brings us trials, forging a strong character; failure offers us enlightenment.
The place closest to you is the farthest to reach; the simplest note requires the most arduous practice.
The highest realm of life is happiness. Because you are happy, I am happy.
In life, we often inevitably face various attacks from others; humor is a form of wisdom.
People with goals look forward to meetings and consider learning a blessing; those without goals always feel they have heard it all during learning.
You may make mistakes at any time during your actions, but you must never give up your goals because of them.
有教养的人能够明智地对待批评意见。
然而，生活中有些事情必须给自己留退路，否则便会顾此失彼，得不偿失。
人贵有自知之明，能真正做到了解自己、战胜自己、驾驭自己的人，才能算得上高明之人。
厄运给我们以磨难，它使我们有了刚强的性格；失败给我们以启示。
离你越近的地方，路途越远；最简单的音调，需要最艰苦的练习。
生命最高境界就是快乐。因为你快乐，所以我快乐。
在生活中，很多时候我们都不可避免地要面对别人的种种攻击，幽默是一种智慧。
有目标的人盼着会议，认为学习是幸福的事；没目标的人学习中总认为都听过了。
也许你在行动时随时都可能犯错误，但是绝不能因此而放弃自己追求的目标。
"The mountain path is winding, but it ultimately extends toward the summit."
"Strive to achieve your goals with perseverance."
"Once a goal is set one should persevere through all hardships"
"The most important thing is to cross the finish line, not how fast you ran at the start."
"Only those who can endure can achieve the goals they desire."