句子使用not...but...结构强调对比，突出真正的遗憾来源。
All along, what I regret is not what I did with you, but what I never did with you.
Only by striving for perfection can great undertakings be achieved.
An ordinary life is a state of existence in life. Every coming day appears ordinary, while the joy of reward, along with busyness and worries, fills our minds and lives.
The essence of life is pursuit, the philosophy of life is happiness, the attitude toward life is positivity, the environment of life is harmony, the way of life is freedom, the role of life is value, and the standard of life is happiness.
一直以来，我后悔的不是与你做过什么，而是没有与你一起做过什么。
唯有尽善尽美，方能成就大事。
平凡的生活是人生的一种境地。每一个到来的日子都显得平凡，回报的乐趣、忙碌与烦恼充实着我们的心灵与生活。
生活的本质是追求，生活的理念是快乐，生活的态度是积极，生活的环境是和谐，生活的方式是自在，生活的作用是价值，生活的标准是幸福。
"Regrets are often an inevitable part of different life stages."
"And some regrets are meant to be carried for a lifetime."
"Slowly one comes to realize how much waiting time can endure; many people leave before a goodbye can be said."
"The greatest sorrow in life is to fail to obtain what one seeks"
"Perhaps due to a moment of stubbornness, we miss a period of glory;"