1. ‘A gentle word, a kind look, a good-natured smile can work wonders and accomplish miracles.’ – William Hazlitt

2. ‘Lighten up, just enjoy life, smile more, laugh more, and don’t get so worked up about things.’ – Kenneth Branagh

3. ‘That smile could move mountains. It could also break hearts.’ – Kylie Scott

4. ‘Everyone smiles in the same language.’ – George Carlin