If you have missed yesterday do not miss today
如果你错过了昨天，就不要再错过今天。
该句使用条件句结构表达对过去与当下行为的对比关系。
"People often cherish what they have not yet attained while forgetting what they already possess."
"Cherish the present, so that we do not regret it when it becomes the past."
"Cherishing what you have now is a beautiful notion."
"The most beautiful time in life is every single day."
"Never say it is too early, for it might be too late in the very next second."