He did allow that it appears as though the Fed made mistakes when it kept interest rates very low during the middle of the last decade.

WSJ: Fed��ԱPlosser���Ծ��ø��ղ����е�����

And NATO has rightly taken care to avoid civilian targets, though some tragic mistakes have inevitably been made.

ECONOMIST: Libya

And though we've made our share of mistakes, required some course corrections, ultimately we have held fast to the principles that have been the source of our strength and a beacon to the world.

WHITEHOUSE: President Obama: Our Security, Our Values

Though he managed to grind out some spectacular drives post-blackout, he made some crucial mistakes.

WSJ: Super Bowl XLVII: Baltimore Ravens Have Just Enough Power to Beat San Francisco 49ers

Fiat needs to make sure that it does not repeat the mistakes that were made in DaimlerChrysler's so-called merger of equals, though.

FORBES: Magazine Article

Though when you see one giant fall, you can imagine it happening to others, Digg made a series of terrible mistakes that most companies with that sort of position and power would not.

FORBES: Facebook Didn't Kill Digg, Reddit Did