A very important lesson is hidden in this article:

Of the other two ridings, the Bloc Québécois is in an extremely tight race with the Liberals in Terrebonne, Quebec. The Liberals won it by just one vote in the last federal election, but the result was overturned by Canada’s supreme court because of a misprint on a voter’s envelope.

If ANY side had seen only one more person voting, everything might have been different! Never think that your vote isn’t important.