Remedial

...牌大概能让人们从惊喜中清楚过来，早日呈现问题(Problem)才华早日(Early)处理问题，不要老是在事宜闹大了才来亡羊补牢(Remedial)，集中你的精力去学习一件小事，而成功一名专家；比你分散精力去学习许多小事要更加节省时间，而且容易成功。

 better late than never

...Better late than never.（迟做总比不做好；晚来总比不来好。） It's never too late to mend.（过而能改，善莫大焉；亡羊补牢，犹未晚也。） .

 Better late than never./ It's never too late to mend

亡羊补牢 Better late than never./ It's never too late to mend. 上气不接下气 I got out of breath when I climbed those stairs.

 Lock the barn door after the horse is stolen

Love me, love my dog 爱屋及乌 Lock the barn door after the horse is stolen 亡羊补牢 He that will steal a pin steal an ox 小时偷针, 大时偷金 ..