#occurs

We have seen that in this country in the last few years, particularly on Wall Street, with the rise of the old human frailty of greed. This occurs when people begin to serve only their own needs to the detriment of everyone else. ↗

— Lee R. Raymond

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#country #detriment #else #everyone #few

As seismologists gained more experience from earthquake records, it became obvious that the problem could not be reduced to a single peak acceleration. In fact, a full frequency of vibrations occurs. ↗

— Charles Francis Richter

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#became #could #earthquake #experience #fact