Note that the attempted paraphrase can be wrong because: it uses exact wording from the source without quote marks; or it fails to credit Frankl as the source of the words and/or the idea; or it fails to quote the source accurately.
The source (from page 135 of Victor Frankl’s book Man’s Search for Meaning):
A human being is not one thing among others; things determine each other, but man is ultimately self-determining. What he becomes – within the limits of endowment and environment – he has made out of himself.
The attempted paraphrase:
Frankl notes that people are not mere objects. Though we are restricted by our genetics and our conditions in life, we can nonetheless define ourselves and determine the kind of people we choose to become (135).