“The wish to gain complete possession of somebody is expressed most plainly by jealousy. Jealousy is never a sign of love. It only indicates fear of not being able to hold another person.” — Rudolf Dreikurs Copy Share Image
“The difficulties connected with my criterion of demarcation (D) are important, but must not be exaggerated. It is vague, since it is a methodological rule, and since the demarcation between science and nonscience is vague. But it is more than… — Karl Popper Copy Share Image