Smile is the cheapest cosmetic you can wear.

All of you know that Smiles is the longest word in the dictionary, since it contains the word ‘mile’

The smile increases your face value.

The smile gives you positive energy.

The smile is divine.

Here are the glimpses of great men on laughter.

Laughter is by definition healthy. Doris Lessing

The most wasted of all days is one without laughter. e e cummings (1894 - 1962)

If you don't learn to laugh at trouble, you won't have anything to laugh at when you're old.

Edgar Watson Howe (1853 - 1937)

Man is distinguished from all other creatures by the faculty of laughter. Joseph Addison (1672 - 1719), The Spectator, September 26, 1712

He deserves Paradise who makes his companions laugh. -The holy Koran

Always laugh when you can. It is the cheapest medicine. Lord Byron (1788 - 1824)

The human race has one really effective weapon, and that is laughter. Mark Twain (1835 - 1910)

Laughter is inner jogging. Norman Cousins (1912 - 1990)

You can't deny laughter; when it comes, it plops down in your favourite chair and stays as long as it wants. Stephen King (1947 - ), "Hearts in Atlantis"

Laughter is the closest distance between two people. Victor Borge (1909)

Among those whom I like or admire, I can find no common denominator, but among those whom I love,

I can: all of them make me laugh. W. H. Auden (1907 - 1973)

Finally -If you smile the whole world smiles with you. If you cry nobody cries with you.

So  – Keep smiling. When you meet people greet them with a smile.

You smile at the people you deal with every day and see the difference in their attitude towards you within a week.  Initially, they may be shocked, but you don’t stop !