to aim for something that is difficult or seemingly impossible to achieve
達成するのが難しいか、実現不可能に見える何かを目指す (tassei suru no ga muzukashii ka, jitsugen fukanou ni mieru nanika wo mezasu)
"He decided to reach for the moon and apply for the most competitive university."
"彼は reach for the moon を決意し、最も競争力のある大学に応募しました。" (Kare wa **reach for the moon** wo ketsui shi, mottomo kyousouryoku no aru daigaku ni oubo shimashita.)
to start behaving in an unusual or uncontrolled way
to help someone through a difficult period
to work continuously day and night
to spend money freely or wastefully
to work extremely hard
deeply shocked or disturbed