Because Love is the best thing we do.

It was a twisting, turning road that led to the end of the aisle,

and not everything along the way was perfect.

To be honest,

not everything to follow would be perfect either.

But what is?

Here is the secret, kids:

None of us can vow to be perfect.

In the end, all we could do is promise to love each other with everything we've got.

Because Love is the best thing we do.

<How I Met Your Mother, s09ep22, The End of the Aisle>