2. The secret to good sleep is to trick your brain into believing you've slept enough. All you need to do is know how to convince your brain.
3. The idea that men should always take the first step is wrong.
4. Rephrasing what the other person said without them noticing is the best way to feign empathy. Many people with antisocial personality disorder do this naturally to connect better with others.
5. When a woman sees other women looking at a man, she tends to find him more attractive.
6. People who frequently watch crime dramas on television tend to exaggerate the frequency of crime in the real world.
7. People say "salaad" (a word wishing good health) when they sneeze because in the Middle Ages it was the first sign of the plague.
8. Studies show that attractive politicians attract more attention than unattractive politicians. This is human nature.
9. The longer you have to wait to receive something, the more grateful you will be when you finally receive it.