“Its best to live as if it were the first and last day of my life.”
“Don't live every day as if it were your last. Live every day as if it were your first.”
“Meeting you was not the first day of the rest of my life; it was the first day of the BEST of my life.”
“Don't live life like it's another day, but live life like it's your last day.”
“live each day as if it were my last.”
“...was one of the best days of my life, a day during which I lived my life and didn't think about my life at all.”