It's an ancient and honorable term for the final step in any engineering project. Turn it on, see if it smokes.
Lois McMaster BujoldAdulthood isn't an award they'll give you for being a good child. You can waste years, trying to get someone to give that respect to you, as though it were a sort of promotion or raise in pay. If only you do enough, if only you are good enough. No. You have to just take it. Give it to yourself, I suppose. Say, I'm sorry you feel like that and walk away. But that's hard
Lois McMaster BujoldHonesty is the only way with anyone, when you'll be so close as to be living inside each other's skins.
Lois McMaster Bujold