I said in court a long time ago that I didn't see that the Soviet Union was significantly helped by the information I gave them, nor that the United States was significantly harmed.
I don't really think about doing something kind, I think there's just a way to conduct your daily life with compassion to other people.
Back in Australia, I did foster care for sick cats for years, and I was always most successful with the animals when I was given two - a brother and sister.