You live and learn
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Related to You live and learn: in short, hot under the collar, put on airs, take a shine to
You live and learn.(British) also Live and learn. (American)
something that you say when you have just discovered something that you did not know I had no idea they were related. Oh well, you live and learn.See be on the breadline, have a charmed life, be in a dream world, lead the life of Riley