Time Cubed

Picard: "I'm on the bridge, Lieutenant La Forge. Where else would I be?"
Geordi: "You're also in shuttlecraft Goddard, and you're just sitting in it like some kind of lame action figure."

The Wisdom of Rom

Rom: "It's like I said, brother. Ferrengi ears are good for two things: Oo-mox and cracking safes! But doing them at the same time is very distracting."

Too Much of a Good Thing is Wonderful

They never would have expected it if they hadn't seen for themselves, but it was discovered that Koloth was actually a huge fan of the 20th century Earth entertainer, Liberace.

Circle of Pain

They all agreed that the time paradox needed to be corrected in order to save the universe. Therefore, in order for each Spock to get back to his own timeline, it was necessary for them to all be unconscious simultaneously. Logically, they all knew what needed to be done.