Expiration date

It has been some time that I did the last exam and finally I received a message that I passed the entire course and will receive the certificate in December during a party with all colleagues who have obtained this or another certificate. To make something minor something grand. To me it's just a confirmation that the certificate of 35 years ago has been renewed. Next a math summer course starting tomorrow, to get a younger certificate. It is not necessary for my work, but my feeling tells me that it is.

There are two weeks to go before summer break. While I had long working days at the beginning of this school year, I am now always home early.
There is a lot to do in the garden. More free time suits me.