Smile

Smile

A smile is a facial expression formed by flexing the muscles near both ends of the mouth and by flexing muscles throughout the mouth. Some smiles include contraction of the muscles at the corner of the eyes (see 'Duchenne Smiling' below). Among humans, it is an expression denoting pleasure, sociability, happiness, or amusement, but can also be an involuntary expression of anxiety, in which case it is known as a grimace. Smiling is something that is understood by everyone despite culture, race, or religion; it is internationally known. Cross-cultural studies have shown that smiling is a means of communication throughout the world. But there are large differences between different cultures. A smile can also be spontaneous or artificial.

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Famous quotes containing the word smile:

    I suck in smoke! I smile at grimy mirth,
    And laugh to think that you had parried death.
    Allen Tate (1899–1979)

    O how wretched
    Is that poor man that hangs on princes’ favours!
    There is betwixt that smile we would aspire to,
    That sweet aspect of princes, and their ruin,
    More pangs and fears than wars or women have,
    And when he falls, he falls like Lucifer,
    Never to hope again.
    William Shakespeare (1564–1616)

    The birch stripped of its bark, or the charred stump where a tree has been burned down to be made into a canoe,—these are the only traces of man, a fabulous wild man to us. On either side, the primeval forest stretches away uninterrupted to Canada, or to the “South Sea”; to the white man a drear and howling wilderness, but to the Indian a home, adapted to his nature, and cheerful as the smile of the Great Spirit.
    Henry David Thoreau (1817–1862)