“I just don't want to forget this first day of the rest of my life!”
“Today was the first day of the rest of my life. It was okay, I think the second day of the rest of my life will be better”
“Meeting you was not the first day of the rest of my life; it was the first day of the BEST of my life.”
“The first day of the rest of my life.”
“I thought yesterday was the first day of the rest of my life but it turns out today is.”
“Once you see some things, you can never forget them. If you don't want to have to see them for the rest of your life, it's better not to look in the first place.”