帮我把中文翻译成英文，谢谢大家。

When you fail in all your exams, you will understand that miracles are really rare. When you succeed in all your exams, you will understand that miracles are really ubiquitous.

When you fail in all the exams, you will understand one thing: miracles are not to be sought.
When you pass all the exams, I will undestand this point: miracles are everywhere.

when you fail all the exams,you know that miracles are now or never.
If not, you will also know that miracles are everywhere.

now or never:固定搭配，千载难逢，时不再来的意思

You will know a truth when you failed to pass the exam: Miracle is randomly occuring.
I will know a truth when you pass the exam: Miracle is everywhere.

When you fail all your examination, you will know about one principle that miracle cannot be begged for.

When you pass all your examination, you will know about one principle that miracles exists everywhere

When you do not pass the exam, you will understand the tru