I can assure you I'm quite sane and have proof that dialog 'works.'

We need to assure that we are nurturing our children and meeting their every need in this violent world.

I can assure you that my first and foremost interest is my country.

I can assure you we are a responsible nuclear power.

If I take refuge in ambiguity, I assure you that it's quite conscious.

I'm quite a disciplinarian: I can be a shouter. But I can be a very demonstrative kisser and hugger.