I taught myself.
Example: You can play the guitar well. Did you have music lessons? Answer: No, I taught myself.
I taught myself. Example: You can play the guitar well. Did you have music lessons? Answer: No, I taught myself.
Das habe ich mir selbst beigebracht. 
Jag är självlärd. 
Jeg er selvlært. 
Jeg lærte meg selv. 
Ég kenndi mér. 
Õppisin ise. 
Mokiausi savarankiškai. 
Es mācījos pats. 
Opetin itseäni.