Preference of a language for communication

I'd like to communicate in English.

To begin with, here is a quotation from Bunin (in my translation):

I am a man: I'm like the god condemned
To bear the griefs of all the times and lands.

I will also gladly correspond with those who apply to me in Russian or German.
My central interests lie in philosophical questions of natural sciences.
Though... I'm not much more than an amateur in them.
And of course I am an atheist. There is no place for god in the Universe, this is absolutely clear. Still I'd be happy to dispute on the topic.

Come on!