Oceans

Everyone has their own "oceans."

I use the word to describe the massive and intimidating things I am hoping to learn, starting from scratch.

If you are fascinated by a topic but feel there is an infinite and almost impossible amount of things to grasp, then that is your Ocean.

My current ones are:
Flying in Business class on airplanes (for <$100)
Infinite Banking
Amazon FBA and FBM for fun
Brazillian Jiu Jitsu (road to my Blue Belt)
How to Grow Mindblowingly-Green Grass