Life is the most difficult exam.
Many people fail because they try to copy others,
not realizing that everyone has a different question paper.
人生是场最困难的考试
许多人失败，因为总想抄别人的答案，却没发现每个人的题目都不一样。
//试作翻译，如有更好版本欢迎补充

觉得不错呢~