- How does the calculator work?
- "Sensual love hides the heavenly" Kafka. Are they able to co-exist? And if you choose sensuality, does it mean that you are spiritually limited?
- What to do when you are so bored that you are too lazy to do anything?
- Is it true that people don't really need real freedom, and is it true that the wise man is free even in prison?
- Is non-materialistic science possible in the future?