Time for creativity and experiments after work
Quite a lot of people tell me that they don't find time for anything else after a day's job and some of them ask me how I find time.
The way I have been able to manage is to take a short nap (20 to 30 minutes) around 9 30 pm and then from 10 pm to 12 AM I learn or work on my personal projects, blogs, etc. For example this blog post I am writing at 23:21. After that short nap it actually feels like a new day, fully refreshed. So after about 2 hours, I sleep at 12 AM and wake up at 6 (continuous 5 hours sleep is good enough for me), and again it's a new day, so I am fully productive at office too.