"There's only one way to prove that I'm not losing my mind..."

"The only difference between possible and impossible lies in what you believe."

"There's such a thing as being too alone."

"Trust has to be earned. Every day."

"Love is truth."

"Evil to me is just a label we put on things too horrible to understand. I mean, people have free will, you know. We all make our own choices, good and bad."

"As a scientist, rule number one is 'seeing is believing.' I've come to learn that this is a good rule for the lab. But sometimes the world of scientific fact may not tell you what you want to hear. Instead, you might just have to believe in order to see."

"What do we all want? To be heard. From cradle to grave, that's what we all want. Just to be heard."

"We just don't realize how much we take for granted."

"You mean our John Doe ran down a catwalk in the past, crashed through a window in the future and then bled to death in the present?"

"Everyone has the ability to control their own fate."

"As we approach the year 2000, mankind is going to be looking for a spiritual answer and a more satisfying reason for why we're all here."

"Who's to say it couldn't happen? You never know."

"If I had actually been trying, I probably wouldn't have been hired!"

"It's pretty hard just to turn off your feelings."

"I'm not bitter - I'm jaded."

"Stop pondering the imponderables - I'll be back in a flash."

"How can you misdiagnose death? Well that boosts my confidence in the medical profession."

"The past can hold you back. But only if you let it."

"Sometimes people have very good reasons for doing stupid things."