22. Difference of Mens Difeoveries depends upon the dif
ferent Application of their Faculties.

23. Men must think and know for themselves.
24. Whence the Opinion of innate Principles.
25. Conclufion.

1. Idea is the Object of Thinking.

2. All Ideas come from Senfation or Reflection.
3. The Objects of Senfation, one Source of Ideas.

4. The Operations of our Minds, the other Source of
them.

5. All our Ideas are of the one or the other of these.
6. Obfervable in Children.

7. Men are differently furnished with thefe, according to
the different Objects they converse with.

8. Ideas of reflection later, because they need attention.
9. The Soul begins to have Ideas, when it begins to per-

ceive.

10. The Soul thinks not always; for this wants Proofs.
11. It is not always confcious of it.

12. If a fleeping Man thinks without knowing it, the sleep-
ing and waking Man are two Perfons.

13. Impoffible to convince thofe that fleep without dream-
ing, that they think.

14. That Men dream without remembering it, in vain
urged.

15. Upon this Hypothefis, the thoughts of a fleeping Man
ought to be most rational.

16. On this Hypothefis the Soul must have Ideas not de-
rived from Senfation or Reflection, of which there is
no Appearance.

17. If I think when I know it not, nobody elfe can know

it.

18. How knows any one that the Soul always thinks?
For if it be not a felf-evident Propofition, it needs
Proof.

19. That a man fhould be bufy in thinking, and yet not
retain it the next moment, very improbable.

20-24. No Ideas but from Sensation or Reflection, evident,
if we obferve children.

25. In the reception of fimple Ideas, the Understanding is
moft of all paffive.

1. Uncompounded Appearances.

2, 3. The Mind can neither make nor destroy them.

SECT.

CHAP. III.

Of Ideas of one Senfe.

1. As Colours of Seeing, Sounds of Hearing.
2. Few fimple Ideas have Names.

5. On Solidity depends Impulse, Refiftance, and Protru

fion.

1. Are the Operations of the Mind about its other Ideas-

2. The Idea of Perception, and Idea of Willing, we have
from the Reflection.

SECT.

CHAP. VII.

Of Simple Ideas, both of Senfation and Reflection.

1-6. Pleasure and Pain.

7. Existence and Unity.

8. Power.

9. Succeffion.

10. Simple Ideas, the Materials of all our Knowledge

1-6. Pofitive Ideas from privative Caufes.

7, 8. Ideas in the Mind, Qualities in Bodies.
9, 10. Primary and fecondary Qualities.

11, 12. How primary Qualities produce their Ideas.
13, 14. How fecondary.

15-23. Ideas of primary Qualities, are refemblances; of
fecondary, not.

24, 25. Reafon of our mistake in this.

26. Secondary Qualities twofold; firit, immediately per-
ceivable; fecondly, mediately perceivable.

CHAP. IX.

Of Perception.

SECT.

1. It is the firft fimple Idea of Reflection.

2.4. Perception is only when the Mind receives the Im-
preffion.

5, 6. Children, though they have ideas in the Womb, have
none innate.

7. Which Ideas firft, are not evident.

8-10. Ideas of Senfation often changed by the judgment.
11-14. Perception puts the Difference between Animals and
inferior beings.

15. Perception the Inlet of Knowledge.

SECT.

1. Contemplation.

2. Memory.

CHAP. X.

Of Retention.

3. Attention, Repetition, Pleasure, and Pain, fix Ideas..
4, 5. Ideas fade in the Memory.

6. Conftantly repeated Ideas can fearce be loft.

7. In remembering, the Mind is often active.

8, 9. Two Defects in the Memory, Oblivion and Slowness,
10. Brutes have Memory.

SECT.

CHAP. XI.

Of Difcerning, &c.

1. No Knowledge without it.

2. The difference of Wit and Judgment..

3. Clearnefs alone hinders confufion.

14. Method.

15. These are the Beginnings of Human Knowledge.

16. Appeal to Experience.

17. Dark Room.

1. Made by the Mind out of fimple ones.
2. Made voluntarily.

3. Are either Modes, Subftances, or relations.
4. Modes

5. Simple and mixed Modes.

6. Subftances fingle or collective.

7. Relation.

8. The abftrufeft Ideas from the two Sources.

SECT.

CHAP. XIII.

Of Space and its fimple Modes.

1. Simple Modes.

2. Idea of Space.

3. Space and Extenfion.

4. Immenfity.

5, 6. Figure.

7-10. Place.

11-14. Extenfion and Body not the fame.

15-17. Subftance which we know not, no Proof against
Space without Body.

18, 19. Substance and Accidents of little ufe in Philosophy.
20. A Vacuum beyond the utmost Bounds of Body.
21. The Power of Annihilation proves a Vacuum.

22. Motion proves a Vacuum.

23. The Ideas of Space and Body diftinct.

24, 25. Extenfion being infeparable from Body, proves it
not the fame.

26. Ideas of Space and Solidity diftinct.
27. Men differ little in clear fimple Ideas.

1. Duration is fleeting Extenfion.

2, 4. Its Idea from Reflection on the Train of our Ideas
5. The Idea of Duration applicable to Things whilft we
sleep.

6-8. The Idea of Succeffion not from Motion.

9-11. The Train of Ideas has a certain degree of Quick-
nefs.

12. This Train the Measure of other Succeffions.

13-15. The Mind cannot fix long on one invariable Idea.
16. Ideas, however made, include no sense of Motion.
17. Time is Duration set out by Measures.