Knowledge tree(s)

It has only occurred to me recently that I need to build my knowledge tree. The reason I have been procrastinating for so long is that I want to have a one tree that everything in my head can hang onto. Guess what, I haven’t found such big tree trunk that could rule them all. Then, I realize I can have many small trees in my garden! They are still great! I can merge them when my knowledge grows.

Here is some trees that are important to me:

1. Economics
2. Artistic knowledge
3. The knowledge of creating things, building things
4. Finance
5. Evolution biology
6. Investment
7. Sport
8. Psychology
9. Perfumery?

The list could go on, but I feel like I do need to consolidate some and find some common themes to merge some of the trees. It’s best for me to acquire and apply knowledge once I could find the common principles for many domains. It’s more efficient and effective to operate from a set of limited principles.