"What is now proved was once only imagined." — William Blake

My imagination is a monastery and I am its monk

Source: Letters of John Keats (1817-1820)

If you have built castles in the air, your work need not be lost; that is where they should be. Now put the foundations under them.

Source: Walden (1854)

Pleasure must succeed to pleasure, else past pleasure turns to pain

Source: La Saisiaz (1878)

I am certain of nothing but the holiness of the heart's affections, and the truth of imagination.

Source: Letters of John Keats (1817-1820)

Every saint has a past and every sinner has a future

Source: A Woman of No Importance (1893)

Our truest life is when we are in dreams awake

Source: A Week on the Concord and Merrimack Rivers (1849)

William Blake Quote