Who said "I've learned that nothing is as it seems."?

This quote is attributed to Fox Mulder.

I've learned that nothing is as it seems. - Fox Mulder

"I've learned that nothing is as it seems."

Fox Mulder Wisdom

"The truth is out there."

"I want to believe."

"Trust no one."

"The answers are in the questions we're afraid to ask."

"I'm not angry, I'm just disappointed."

"The best things in life are free."

"You can't have everything in life, but you can have what matters most."

"A woman's intuition is rarely wrong."