Probably the most important first becomes entitled to which we can essentially vanity thafuek language because in the use of communication in order to survive in a foreign land. No need to fear that the human instinct is to say no because it teaches us to always survive.
First, the most important it is language, which we can car well trained language. Because the necessary to communicate the survival in a foreign land. Don't be afraid to speak. Because human nature teaches us survive always