to be in favor with someone
誰かの好意を得ること (dareka no kōi o eru koto)
"If you want to get promoted, you need to be in the boss’s good books."
"昇進したいなら、あなたは上司の良い本に入っている必要があります。" (Shōshin shitainara, anata wa **jōshi no yoi hon ni** haitte iru hitsuyō ga arimasu.)
free from worries or problems
a sudden and brilliant idea
To feel that one has done the right thing.
a sudden moment of realization or inspiration
to have confidence in your abilities or opinions
To exert effort or work hard at something.
