Programming knowledge is a toolbox

Programming knowledge is like a toolbox and every programming language or technology you know it's a tool inside it. Don't be surprised if you are asking "what programming language should I learn?" and someone recommends a hammer while you just wanted to make a slot inside the wall for a spike. Always set the goal first and then look for the proper tool.

And never tell yourself that you are too stupid to learn programming. Every experienced developer started with an empty toolbox.