Sentence examples for said with confidence from inspiring English sources

Can anything nuanced be said with confidence?

"August 18th," he said, with confidence.

"You have to go out," he said with confidence.

"In another year I'll have earned my dowry," she said with confidence.

You could tell by their uniforms," Vitali Nelovich said with confidence.

"There is a plan," De Mistura said with confidence in New York earlier this month.

"Science," she says with confidence.

"60 per cent," he says, with confidence.

"It will do," he says, with confidence.

"I couldn't say with confidence that we'd recover.

"Start watching them tonight," he says with confidence.