Date: April, 1783

"And yet in my own mind I am not sure but there may be such, an analogy between the nature of spirit and that of matter, as to admit of a receptacle of ideas."

— Boswell, James (1740-1795)

Date: April, 1783

"And we must be content to rest upon the surface without straining to pierce into causes which are hidden from us, and which have hitherto mocked the attempts of impatient philosophers. We should resolve to wait till a longer fathom line is granted us, and then we shall be able to sound depths wh...

— Boswell, James (1740-1795)

Date: April, 1783

"If impressions are made upon some substance in the mind, may not forgetfulness of them be only that the perceptive faculty of the soul is turned to other objects, while these still remain ready to be perceived whenever the 'mind's eye,' glances upon them?"

— Boswell, James (1740-1795)

Date: April, 1783

"An Hypochondriack is subject to forgetfulness, which may be owing to another cause; that there is a darkness in his mind, or that its perceptive eye is injured and weak at times."

— Boswell, James (1740-1795)

Date: April, 1783

"Or it may be thus: his ideas hide themselves like birds in gloomy weather; but in warm sunshine they spring forth gay and airy."

— Boswell, James (1740-1795)

Date: April, 1783

"Let an Hypochondriack then have his park well stocked. Let him get as many agreeable ideas into his mind as he can; and though there may in wintery days seem: a total vacancy, yet when summer glows benignant, and the time of singing of birds is come, he will be delighted with gay colours and enc...

— Boswell, James (1740-1795)

Date: April, 1783

"How is it that ideas ripen in the mind, so that a man shall go to bed with a very imperfect possession of what he has laboured to get by heart, and shall awake in the morning able to repeat it with distinctness and facility?"

— Boswell, James (1740-1795)

Date: April, 1783

"Has he been at work all night without being conscious of it. Have other spirits been making impressions on his sensorium. Are there faculties in the mind quite separate one from another, which, like the eyes of Argus, may some of them be awake while others are asleep, and is the great faculty of...

— Boswell, James (1740-1795)

Date: April, 1783

"What are we doing while we are endeavouring to recollect an idea which we have forgotten? What faculty is then exerted? How is it exerted? Nothing can be more wildly mysterious. A learned and ingenious physician gave me a very pretty similitude as a slight explanation of it. Said he 'You are lik...

— Boswell, James (1740-1795)

Date: April, 1783

"Shakespeare makes Macbeth solemnly but hopelessly ask the physician if he has any remedy to wear out direful traces from the brain."

— Boswell, James (1740-1795)