Being too inquisitive can lead to trouble.
あまりにも好奇心が強すぎると、問題を引き起こすことがある。 (Amari ni mo koukishin ga tsuyosugiru to, mondai wo hikiokosu koto ga aru.)
"Don't ask too many questions about his past — curiosity killed the cat."
"彼の過去についてあまり多くの質問をしないでください — 好奇心が猫を殺す。" (Kare no kako ni tsuite amari ooku no shitsumon wo shinaide kudasai — koukishin ga neko wo korosu.)
to separate or end a relationship or marriage
Being protected or taken care of by someone trustworthy.
doing something unusual or original
to finish or conclude something
to inspire or motivate people to act passionately
to try something, even if you are not sure of success