Hello! Bonjour! God dag! Guten tag! Ciao! こんにちは!Здравствуйте! 你好! (No, I don't speak German or Italian.)
When I was a child, my dream was to know or at least understand all languages in the world. I know that isn't possible. There are too many of them. I don't think I can learn all languages in the world. Just as many as possible is enough for me now. ;)