"Israel regrets the loss of life. But we will never apologize for defending ourselves."

VOA: special.2010.06.05

You could see the kind of grim refusal to apologize for "boughten friendship," as a kind of, well, as a kind of apology for his own popular success.

你可以看到他无情地拒绝了,为“买来的友谊“道歉“,就像为他自己当红的成功,道歉一样。

耶鲁公开课 - 现代诗歌课程节选

The other thing I should apologize at this stage of the class is my accent.

还有我得检讨的是我的口音

耶鲁公开课 - 博弈论课程节选

Chirac was the first head of state to recognize and apologize for France's deportation of Jews in World War II.

NPR: Chirac Leaves Behind a Mixed Legacy

But many members of the Congressional Black Caucus were embarrassed by her actions, and she was forced to apologize on the floor of the House.

NPR: Reed It and Weep: Ralph Loses in Georgia

The ability to apologize is a sign of leadership strength, not weakness.

CNN: Real leaders don't 'double-down'