| quote | Who said it? | Episode |
| Gonna crack my knuckles and jump for joy! I got a clean bill of health from Dr. McCoy! | |
| Mr. Spock, sometimes I think if I hear that word 'frequency' once more, I'll cry. | |
| Fascinating is a word I use for the unexpected. In this case, I should think 'interesting' would suffice. | |
| I used a hand phaser and zap – hot coffee. | |
| A commander is responsible for the lives of his crew, and for their deaths. Well, I should have died with mine. | |
| Cossacks! Filthy Klingon murderers! | |
| I finally have the last word with her. And with you. | |
| Diplomats. The best diplomat I know is a fully activated phaser bank! | |
| | quote | Who said it? | Episode |
| I'm in love with you Mr. Spock. You, the human Mr. Spock, the Vulcan Mr. Spock. | |
| Whoever he is... he sure talks gloomy... With an armful of this stuff, I wouldn't be afraid of a supernova! | |
| This unit must survive. | |
| Logic! Logic! I'm sick to death of logic! Do you want to know how I feel about your logic? | |
| The most cooperative man in this world is a dead man. | |
| I signed aboard this ship to practice medicine, not to have my atoms scattered back and forth across space by this gadget. | |
| Risk...risk is our business. That's what this starship is all about. That's why we're aboard her! | |
|