Be there for your children. Protect them from the predators. Build a strong relationship with your children. Make them feel comfortable talking about anything that's bothering them. Be there for them before it's too late.
Aside from the bad language - the quote is true. When abused by an NPD parent - they make you feel as though you arent worth anything good or nice - so when someone is nice to you, or giving, you cant help but wonder how much of your soul they want.