Q&A: A life lesson I learned the hard way

Every month, I publish an answer to a reader’s question. Here’s my answer to one of the readers’ questions I’ve received about a life lesson I learned the hard way:

Hi Lisanne, what is a life lesson you learned the hard way?
Don’t stay up too late even if the book is really exciting. You will regret it in the morning. Ideas also come to me in the evenings, most of the time. I am still working on this problem.