My biggest mistake was not recognizing by Saturday that Louisiana was dysfunctional.

The biggest mistake to me is complacency.

The biggest mistake we made at WordPress.com in term of infrastructure was buying servers.

Investors should invest on what they know. The biggest mistake is to invest on what they don't know.

My point is that the court made a mistake in their analysis. The distinctions in the case were misunderstood and misapplied.

The biggest mistake regarding record-keeping is not writing things down or not remembering where you wrote it down.