"Those kinds of encounters don't happen often in life. You only live once, so don't leave any regrets."
"The people we meet on our travels leave something in our hearts. I wonder if I was able to leave anything in Ami's?"
"If I'd told her how I felt about her back then, would the future have been different?"
"I remember when you said, "I wonder what we'll be like when we grow older." I met you, fell in love, and…
