Though it may lead down the road to the collector's fallacy, one should note down, annotate, or highlight the things that resonate with them. Similar to Marie Kondo's concept in home organization, one ought to find ideas that "spark joy" or move them internally. These have a reasonable ability to be reused or turned into something with a bit of coaxing and work. Collect now to be able to filter later.

https://www.apartmenttherapy.com/marie-kondo-tokimeku-spark-joy-translation-266496

on the translation of tokimeku, or ときめく, as "spark joy"