- Sheldon Cooper: [about Professor Ericson] I don't know how I'm going to last all semester with this free-wheeling hippie.
- Dr. Linkletter: [on Sheldon's disdain for his philosophy class] Sheldon, this is a college campus. You come across all sorts. Anarchists, communists, vegans. There's a fella in the religion department that believes God is two women and their names are Wendy and Claire!
- Sheldon Cooper: [speaking about Professor Ericson] Do you know what she's going to do?
- Meemaw: Rue the day?
- Sheldon Cooper: The day, the night. If it's rue-able, she's going to rue it!