How to Use "wellspring" with Example Sentences

1. Our prosperity serves as a wellspring for our power .
2. Neuronal recycling exploits this wellspring of potent powers .
3. Britain , wellspring of the industrial revolution , is the chief proof of this theory .
4. In the case of the treasury , the money comes from the same wellspring that has been financing american debt for decades : investors in the united states and around the world - not least , the central banks of china , japan and saudi arabia , which have parked national savings in the safety of american government bonds .
5. Fear is a wellspring for growth .