Why do you have duck on your avatar?

Because ducks are cool. Quack.

Which language is the best?

There isn't best language. Each of them has their pros and cons. I've learned a lot of languages, so I can pick one I this is best to use in particular situation.

Which language do you recommend to learn as first?

Depends what you want to do. For some I've included libraries/frameworks I can recommend.

What is your opinion on X?

Languages:

Also, ducks are cool. Quack.