Concéntrate en mejorar tú mismo, no en pensar que ya eres mejor.
Our editorial team hasn't reviewed this quote yet, so neither its source nor its attribution has been confirmed. Treat it as unverified for now.
Concéntrate en mejorar tú mismo, no en pensar que ya eres mejor.
Our editorial team hasn't reviewed this quote yet, so neither its source nor its attribution has been confirmed. Treat it as unverified for now.