also: あすというひもある
expression, godan verb (-ru, irregular)
tomorrow is another day; there's always tomorrow
Proverbial expression used to encourage patience or to put off worries until the next day; often said when things don't go as planned.
失敗しても落ち込まないで。明日という日もあるよ。
Don't get down even if you fail. Tomorrow is another day.
今日中に終わらなくても、明日という日もあるさ。
Even if you don't finish it today, there's always tomorrow.