I am beginning to understand the true difference between youth and age. Young people have time to make plans and think of new ideas. Older people need their whole energy to keep up with what’s already been set in motion.
The hard part on the subway is that you have, let's say, eight hours, but you have to hit these deadlines. From here to here, you can use this part. From this time to this time, you can use that part, and you have to hit them and it gets very stressful.