Hello, I have a quick question. I wrote an essay on Thursday, and I'm not sure if I punctuated a sentence correctly:
Some repent for a lifetime; others, an eternity.
Was a colon or a semicolon appropriate? I know colons are used with antithesis, but does that still hold true when it's an incomplete sentence? Actually — now that I look at it, I wonder if that comma was even necessary. Hmm... I can't believe I made such a stupid mistake. Oh well.