Laurel Lance was Oliver's girlfriend before his shipwreck. She is also part of a group called CNRI that helps needy people.

Dinah "Laurel" Lance/Black Canary Quotes

Laurel: Helena, you don't have to do this.
Helena: Yes, I do. Because once you let the darkness inside, it never comes out.

Are you done?
Oliver; Yeah, I'm done. I'm done taking the blame and I'm done caring. Why don't you go have a drink. Get wasted. Go to Verdant. I'll pay for it. I have loved you for half of my life but I'm done running after you.

Laurel

Arrow Quotes

You know Oliver, somebody once told me that secrets have weight. The more you keep, the harder it is to keep moving.

Diggle

Ra's al Ghul: You tasted death and you wanted more, but the truth is everyone and everything must come to an end. Even for one such as me.
Oliver: Kill me, but spare John Diggle's life. Let him go. I will beg for it.
Ra's al Ghul: You have shown tremendous strength, fortitude, power. No, Mr. Queen. I don't want to kill you. I want you to take my place. I want you to become the next Ra's al Ghul.