Educational sites

In a way everywhere is educational, where if you are learning finance, psychology or other things. It is places like YouTube where there are a lot of resources for you to self learn but one thing for sure is experiences in a specific field makes you learn the fastest, this can range from practical or theory where to watch or read a book or video.

In a practical field will give you the eureka moment because you know it works which gives you a foundation to work on.