I'm still in good health and have a clear mind and a good memory. Recently I've begun to swim for an hour every day in the sea at Beidaihe. I don't like indoor pools; I like to swim in an expansive natural setting where you have a greater sense of freedom. I'm trying to get used to complete retirement. For decades I've been busy with my work. Although I have not concerned myself with many things recently, my mind remains active and keeps turning over problems.
