He added the following words after the note: Before you get something, you should first learn to pay.

他在笔记后面加上了以下几句话：要学会付出才有收获。

youdao

I know it is hard to learn a foreign language especially after you become older and loose your energy to learn something new.

我知道学习一门外语是很困难的，尤其是当你年纪变大而没有精力学习新的东西。

youdao

If you can pick yourself up after you do something wrong, and then learn from the experience, you'll be a better person because of it.

当你做了错事后又振作起来，然后从中学到教训的时候，你会因此成为一个更好的人。

youdao

After all, it is sometimes through pointless dawdling that you actually learn something.

ECONOMIST: At your service