Who said "The most important knowledge is knowing yourself."?

This quote is attributed to Gene Belcher.

The most important knowledge is knowing yourself. - Gene Belcher

"The most important knowledge is knowing yourself."

Gene Belcher Education

"I'm not trying to be the best burger chef in the world. I'm just trying to make burgers that make people happy."

"Music is the only language that doesn't require translation."

"Life is like a burger – it's better when you add your own special sauce."

"Sometimes you gotta fail before you can succeed. That's just how the spatula falls."

"Education opens doors."

"Education opens doors to endless possibilities."

"I ain't got the education you got, bub."

"You can't put a price on history."