Trelane and Spock in “Unfinished Business”

Trelane

You do realize that it's in deference to the Captain that I brought you here.

Spock

Affirmative.

Trelane

Well, I don't know if I like your tone. It's most challenging. That's what you're doing, challenging me?

Spock

I object to you. I object to intellect without discipline. I object to power without constructive purpose.

Trelane

Oh, Mr. Spock, you do have one saving grace after all - you're ill mannered. The human half of you, no doubt.