Smile.

Smile though your heart is a-c-h-i-n-g

Smile even though it's b-r-e-a-k-i-n-g.

When there are clouds in the sky

you'll get by.

If you smile through your pain and sorrow

Smile and maybe tomorrow

You'll see the sun come shining through

For y-o-u.

Light up your face with gladness,

Hide every trace of sadness.

Although a tear may be ever so near

That's the time you must keep on trying

Smile, what's the use of crying....

You'll find that life is still
worthwhile-

If you just s-m-i-l-e.

Charlie Chaplin, 'Smile'