It has several meanings. One meaning is that a person who never settles down in one place will not be successful.

VOA: special.2009.06.21

I never knew I was going to be a beaded jewelry designer until the day I was actually doing it."

VOA: special.2009.05.18

"Finally,because of this law, the American people will never again be asked to foot the bill for Wall Street's mistakes.

VOA: special.2010.07.23

"Let me say this as clearly as I can: The United States is not, and will never be, at war with Islam."

VOA: special.2009.04.11

As we do,we must also reaffirm that the United States is not -- and never will be -- at war with Islam."

VOA: special.2011.05.07

A month later, he was saying he was not a candidate for president -- and never would be.

VOA: special.2009.03.05

one of the soldiers said to Smith. "You'll never be able to walk all those miles with that heavy pack on your back."

VOA: special.2009.12.12

During a fight, the wrestlers use moves that would never be permitted in a real wrestling match.

VOA: special.2010.02.19

But usually people do not cut ahead in line, even if the other people in line are strangers and may never be seen again.

VOA: special.2009.03.03

Yet she knew she would never be completely successful until she could sing for all people.

VOA: special.2009.01.25

All you do is throw it away or put it where it will never be found.

VOA: special.2009.05.24

His right arm was crushed. Once set,he would never be able to bend his arm again.

VOA: special.2009.09.27

And he continued to be successful. But Seeger says he never planned on becoming a musician.

VOA: special.2009.05.22

Always learn from others and never cease trying to be the best you could be.

VOA: special.2010.06.10