At 50, I have noticeable fast and slow periods. But when everything is firing correctly the correlations and ability to quickly see the forest for the trees is

At 50, I have noticeable fast and slow periods. But when everything is firing correctly the correlations and ability to quickly see the forest for the trees is better than at any other time in my life. People are also more interesting and I tend to enjoy each nice day a little more than the last. Most importantly for professional work I now know when to give up and move on or dig in and finish.