If he (Spock) didn't have any emotions, he wouldn't be interesting. Actually, Spock does have a sense of compassion though he won't allow himself to believe that. I admire his logic. It's so uncluttered. I appreciate the ability to be precise. I like to think that I am logical—but sometimes I look back and wonder if the things I do are logical.

"Leonard Nimoy's Confessions About His Emotions", TV And Movie Play magazine (1967)