Overall life knowledge I guess. For stats and math I have spooner and bima. For writing in English, swoly d Eye b-Ball knowledge, kwame and cheke.
Well if it's life in general: bigtexx, Jontro Dude is super rich and obviously knows all about success in life.
Me. I did my post grad work at The Derek Zoolander Center For Kids Who Can't Read Good And Wanna Learn To Do Other Stuff Good Too.