" To go out of your mind" means to go crazy, to become irrational – usually because you're very worried or anxious about something.

“to go out of your mind” 的意思是发疯， 变得不理智——通常是因为你对某事非常担心或焦虑。

It is not that every situation has to turn our way--only when situations happen our way we are successful. This must go out of your mind.

这不是说所有情况都应该随我们所愿——只有当情况如我们所愿，我们才算成功。这个观念必须从你的脑子里去除。