Derek: Oh, it’s gonna be a long day.

Tom: No worries. The longest day must have an end.

Sam: I’m gonna knock off work at 5:30 today. Ha,ha！

And now the boss gets in, says: Sam, can you stay back after work this evening?

After the boss goes in his office，Sam is disgruntled, says: Holy mama, it’s gonna be a long night for me.

Tom: No worries. The longest “night” must have an end too. Ha, ha!

Sam: Screw you.

“The longest day must have an end”, 有人说是“再艰难的日子或苦难也必会有尽头”；也有人说是“天网恢恢，疏而不漏”， 扯远了吧？