- Where did the energy to create the singularity point for the big bang come from, if there was an "absolute vacuum"? There wasn't even the word "void".
- Do cats get offended when they are stroked with their foot?
- At what age do the body and mind begin to age ?
- Why don't most kids like math ?
- What did philosophical psychology (i.e. psychology, before separating from philosophy) do? What authors and works can you recommend?