Questions
I ponder. A lot. Sometimes on worth pondering stuff, most of the times on just energy draining things. But a few might be worth pondering for you too. I'll list them here:
Current:
Is chasing money worth it (over many other things)?
How to inculcate gratitude and value a content and happy life?
Retrospection: first step in breaking daily life monotonicity?
Past:
Is it true that you can rewire your brain? (ex: by learning a completely new game/sport)
Does meditation actually work?