该句使用祈使句结构，通过but连接两个对比动作，表达积极的人生态度。
Perseverance is the cornerstone of success; as long as you keep knocking on the door long enough and loud enough, eventually someone will answer.
There is no road longer than the one walked by feet, and no mountain higher than the one climbed by humans.
Don't wait for opportunities; create them.
Ridicule is a negative force, whereas praise is a positive one.
The world never awards medals to those who remain sorrowful and left behind.
Optimists believe that by driving oneself, one can move the world.
Wisdom is not rote memorization, but living reflection.
Forget the failure, but remember the lessons learned from it.
Ancient history tells us that those who achieve great things do not only possess extraordinary talent, but also an indomitable will.
Environments may not change, but the solution lies in changing yourself.
Without the baptism of sweat and tears, there is no joy in success.
Optimists see opportunities in every crisis, while pessimists see crises in every opportunity.
Positive thinking creates a positive life, while negative thinking leads to a negative life.
When you give your best, even failure is a magnificent achievement.
Once a person begins to struggle from within, they become a person of value.
The fastest and most certain way to conquer fear and build confidence is to do the things you fear until you gain the experience of success.
There is only one path one cannot choose—the path of giving up; and only one path one cannot refuse—the path of growth.
Even when climbing the highest mountain, one must take it step by step.
Struggle is the rudder that steers destiny. Do not harbor illusions, do not miss opportunities, and never cease your efforts.
As external pressures increase, one should strengthen their inner motivation.
坚韧是成功的基石，只要在门上敲得足够久、足够响，终会迎来转机。
没有比脚更长的路，没有比人更高的山。
不要坐等机会，而要主动创造机会。
嘲讽是一种消极的力量，而赞扬则是积极的力量。
这个世界，从不会为伤心且落后的人颁发奖牌。
乐观者相信，唯有推动自己，方能推动世界。
智慧并非死板的背诵，而是生动的沉思。
忘掉失败的痛苦，但要铭记失败中的教训。
古之立大事者，不惟有超世之才，亦必有坚忍不拔之志。
环境或许难以改变，但解决之道在于改变自己。
没有汗水与泪水的洗礼，就不会有成功的喜悦。
乐观的人在每一次危机中都能看到机遇，而悲观的人则在每个机遇中看到危机。
积极的思考成就积极的人生，消极的思考则会导致消极的人生。
只要竭尽全力，失败也具有伟大的意义。
当一个人开始从内心进行奋斗时，他便有了价值。
战胜恐惧、建立自信最有效的方法，就是勇敢去做你害怕的事，直到获得成功的经验。
只有一条路不能选择——那就是放弃；只有一条路不能拒绝——那就是成长。
即使要登上最高峰，每一步也只能脚踏实地地迈出。
奋斗是驾驭命运的舵。不抱幻想，不失机会，不懈努力。
当外部压力增加时，应当增强内在的动力。
"but falling into the same one a second time"
"Life requires repetition but not repeating past mistakes"
"I must learn from my failures to make my journey through life smoother"
"I want someone who has made ten mistakes but learned from each one."
"Truly wise people observe why others fail and use it as a warning."