1. Human actions are not unreasonable. ——Freud

2. Civilization means repression. We need to obey and satisfy our instincts, and there is a conflict between the two. ——Freud

3. The reason why dreams have to be modified into unpleasant content is actually because some of the content is not allowed by the second psychological step, and at the same time this part is precisely the first step. Desire required for psychological steps. ——Freud

4. The scope of jokes has no boundaries. ——Freud

5. A word can bless people, or it can drive people into despair. ——Freud

6. When a person is in unavoidable pain that cannot be overcome, he will fall in love with this pain and regard it as happiness. ——Freud

7. The content of dreams is due to the formation of wishes, and its purpose is to satisfy the wishes. ——Freud

8. I would rather let myself be disappointed than have extravagant hopes. ——Freud

9. Jealousy is an emotional state that, like sadness, can be attributed to normal. ——Freud

10. The essence of repression is a rejection mechanism, a function of rejecting something outside of consciousness. ——Freud

11. Ignorance is ignorance, and no one has the right to believe that it can derive anything. ——Freud

12. All evil in the human mind is contained in the subconscious as a tendency. ——Freud

13. Our entire psychological activities seem to be determined to seek pleasure and avoid pain, and are automatically regulated by the pleasure principle. ——Freud

14. Jokes give us pleasure by transforming a conscious process full of energy and tension into a relaxed unconscious process. ——Freud