If laughter offends someone, then better a smile than a laughter.

When the children are laughing, the teacher can smile. When the teacher smiles, the children may feel like laughing and there may be some jokes around.

The genuineness of the heart and the mind that leads one to smile is just a forgotten virtue.

If someone tells you more than five times to smile and you smile, than you are a parrot and that person is a sadist.

There is thin line between smile and laughter.

A laugh is a smile that bursts.