This is the lyrics:

"This is a world full of laughter, a world full of tears.

This is a world full of hope and fear.

We have shared too much, and it's time to realize it.

chorus

After all, this is a small world.

After all, this is a small world.

After all, this is a small world.

What a small world, what a small world.

There is only one moon and a golden sun.

Smiling means friendship to everyone.

Although the mountains are at the end of their tether.

It's a small world after all. "