Here is what a Google Search shows:

The first hit is from the Liberal Party of Canada website, and says,

Sorry this page is currenly (sic) not available.

The rest of the hits above the fold are all from the Dion era in September 2008.  Other hits on the first, second, and third pages are from provincial Liberal parties or unrelated content.

We can do better.

We should do better.

In fact, we have no excuse for not doing better.

We do not need to choose between the economy and the environment.

Let’s create the green jobs of tomorrow, today.

This couldn’t have happened to a nicer guy.

In fact, it wouldn’t have happened to a nicer guy.

We can do better.