Related quotes
“When you apologize, try not to smile at the same time. It ruins the effect”
Source: Burnt Offerings
“An excuse is a polite rejection. Men are not afraid of 'ruining the friendship.”
Source: He's Just Not That Into You: The No-Excuses Truth to Understanding Guys
“Never apologize for showing feeling. When you do so, you apologize for truth.”
Women Can't Hear What Men Don't Say (2000)
Part 1, Chapter 13; sometimes paraphrased: "Never apologize for showing feeling. When you do so, you apologize for the truth."
Books, Coningsby (1844), Contarini Fleming (1832)
The Man Upstairs (1914)
Source: The Man Upstairs and Other Stories