^{page 192 note 1} And others? Those who do not obey are sent to lunatic asylums.

^{page 196 note 1} A further point: The theory says that only sense-data and images are knowable. But it itself can hardly be a mere set of sense-data and images. Or if it is, it is mere noise and ink-marks, and cannot be true or false.

^{page 200 note 1} Or if you will, we are more than sure, because we are in a state where the distinction between sure and unsure does not arise at all.

^{page 201 note 1} I do not mean that beliefs cannot be true, but only that the believer of them cannot know that they are true.