What people consider precious is different for everybody.

He must think.. that I’m dumb and innocent. But I’ve shown who I really am.. many things happened in my life, and I thought that they changed me… but in the end, nothing has changed since I was seventeen.. If I could keep today’s happiness… I wouldn’t worry about tomorrow.

Hey, Nana...
people's feelings change easily...
what you see is a house of cards...
nothing's sure,
and nothing lasts forever.

Don't just give up, Hachiko.
Life is about getting knocked down over and over, but still getting up each time.
If you keep getting up, you win.

So you have to accept facts as fact.

Being alone and being lonely are two different things.