Related:

• I'll believe it, when I believe it.
• Old robot: What are ye doing? Bender: We're whaling on the original were-car, which is you, you jerk.
  Old robot: Ye think me be he? Bender: Si. Old robot: Nee. I mean, no....
• I... I believe in love.
• I fight for what I believe in. I'm a mercenary, and what I believe in is money.
• I believe in Whirled Peas...
• I don't believe in atheists.
• I believe what you want is right here with you.
• I don't believe in Beatles, I just believe in me. -- John Lenno
• I don't believe in psychology. I believe in good moves. -- Bobby Fische