把这一句，留给此刻的你

Now that it's officially summer, here's my advice to parents who want to continue teaching their kids during the next two months and learn something themselves: visit Civil War battlefields.

现在已经是夏天了，我给那些想在接下来的两个月里继续教育孩子，并想自己学点东西的父母们提个建议:去看看内战战场。

— Marvin Olasky 奥拉斯基