to take revenge or resolve a conflict from the past
復讐するか過去の争いを解決する (fukushū suru ka kako no arasoi o kaiketsu suru)
"He wanted to settle the score after last year's argument."
"昨年の議論の後、彼は復讐したかった。" (sakunen no giron no ato, kare wa fukushū shitakatta)
Excessive media attention or excitement over a story.
someone who appears harmless but is actually dangerous
to be in control of your own activities or business
to praise yourself for doing something well
to fail to achieve the intended result
a simple and perfect solution to a complex problem