“The next time you have a thought…let it go.”

Quoting William Gerard Hamilton (1784)
The Life of Samuel Johnson, LL.D. (1791)

Source: 1970s, A Wholly Different Way of Living (1970), p. 19
Context: How is the mind which functions on knowledge — how is the brain which is recording all the time — to end, to see the importance of recording and not let it move in any other direction? Very simply: you insult me, you hurt me, by word, gesture, by an actual act; that leaves a mark on the brain which is memory. That memory is knowledge, that knowledge is going to interfere in my meeting you next time — obviously.

January 26, 1840
Journals (1838-1859)
Context: Poetry — No definition of poetry is adequate unless it be poetry itself. The most accurate analysis by the rarest wisdom is yet insufficient, and the poet will instantly prove it false by setting aside its requisitions. It is indeed all that we do not know. The poet does not need to see how meadows are something else than earth, grass, and water, but how they are thus much. He does not need discover that potato blows are as beautiful as violets, as the farmer thinks, but only how good potato blows are. The poem is drawn out from under the feet of the poet, his whole weight has rested on this ground. It has a logic more severe than the logician's. You might as well think to go in pursuit of the rainbow, and embrace it on the next hill, as to embrace the whole of poetry even in thought.

Future Proofing You (2021)

Source: Seth Speaks (1972), p. 172

Source "A Night in Tunisia".