Maybe I’m getting old, and my memory seems to be getting weaker. I have to accept the reality. I’ll rely more on paper and pens - write it down, if I forget, check the notes. That’s acceptable. My understanding and comprehensive ability is still there, getting stronger. I think after a whole day’s tough work on Friday evening, you deserve a nice dinner and games at home. Spend time with your loved ones, forget work, enjoy doing nothing! Wow, that’s good!