Sheldon： The need to findanother human being to share one's life with,has always puzzled me.Maybebecause i'm so interesting all by myself with that being said.May you find asmuch happiness with each other as i find on my own. (Bernadette和Howard婚礼致辞)(S05E24)

　　Sheldon: Scissors cuts paper, paper coversrock, rock crushes lizard, lizard poisons Spock, Spock smashes scissors,scissors decapitates lizard, lizard eats paper, paper disproves Spock, Spockvaporizes rock, and as it always has, rock crushes scissors.(S02E08)(Rock-paper-scissors-lizard-Spock)

　　Amy：It's like SesameStreet says, One of these things is not like the other; one of these thingsshould die alone. (S05E08)(Amy修改了Sesame Street 插曲One of These Things的歌词，原版One of these things is not like the others, one of these thingsdoesn’t belong)(http://www.sesamestreet.org)

　　Sheldon：You told me it’smind-blowing, so my mind is going into it pre-blown. Once a mind is pre-blown,it cannot be re-blown.(S02E22)(Sheldon不喜欢剧透)