“Remember, once you go out those doors, don't stop to think about what you feel. Because once you stop to think about what you feel, you doubt what you know. And once you doubt what you know, you're gonna assume you don't know it. Why? Because you don't act on it. Once you know what you know, you act on it.”
Robert Collins - Ernie

“Believe me, I did not want that because I had a good life before you. Well, not good but it was okay. Well, it was empty, actually, but at least I was blissfully unaware of how miserable I was. Whereas now because of you I am acutely aware of how completely and totally unhappy I am. Thank you for that.”

Sarah Jessica Parker - Paula

“Know what you know, and know what you don't know. And know that I gotta know everything you know as soon as you know it or sooner.”
Al Pacino - Walter

“- Buzz: Andy's house. Sid's house. What's the difference?
- Woody: Buzz, you've had a big fall. You must not be thinking clearly!
- Buzz: No, Woody. For the first time, I am thinking clearly. You were right all along. I'm not a Space Ranger. I'm just a toy. A stupid, little, insignificant toy.”
Tim Allen - Buzz Lightyear
Tom Hanks - Woody

“- Kathy Sheppard: You set your life up like one of your chessboards. You're impassable. You've become trapped behind your defenses. You're cut off from everybody around you.
- Peter Sanderson: What are you talking about? You don't know me.
- Kathy Sheppard: Does anyone?”
Diane Lane - Kathy Sheppard
Christopher Lambert - Peter Sanderson