“When people make a mistake, it is nice to give them advice, but... if they don’t listen, just leave them alone. Otherwise you'll do yourself a disservice by wasting your time and effort.”
“People can really change. When they're far away from each other, their hearts will change. It's so cruel that the only thing I can do is wait.”
“You're always away during the important times and all you do is call. There are times when you are finally here, but then you disappear unexpectedly. Every time... every time... always, always, leaving me behind alone. What do you think I am? I love you Shinichi!”
“Courage is a word that gives you the strength to do what's right, you should not use it as an excuse to murder someone.”