A person who is overly idealistic, unrealistic, or impractical.
あまりにも理想主義的で、非現実的または非実用的な人。 (amari ni mo riso shugi teki de higenshitsu teki mata wa hijitsuyoteki na hito)
"He’s being a Don Quixote, chasing impossible dreams."
"彼はドン・キホーテのように、不可能な夢を追いかけている。" (kare wa don kihote no you ni fukanou na yume o oikakete iru)
to create the base or starting point for something
to not trust someone much
to improvise or decide as you go rather than following a fix...
to say something without deep thinking or preparation
to complain or get angry about something small or unimportan...
a person or thing that becomes successful very quickly
