"The true method of knowledge is experiment." — William Blake

To affect the quality of the day, that is the highest of arts.

Source: Walden (1854)

A grave is a place where the dead are laid to await the coming of the medical student

Source: The Devil's Dictionary (1911)

I think, therefore I am.

Source: A Discourse on Method (1637), Part IV

Art is the most intense mode of individualism that the world has known

Source: The Soul of Man Under Socialism (1891)

Nothing ever becomes real till it is experienced

Source: Letters of John Keats (1817-1820)

If merely 'feeling good' could decide, drunkenness would be the supremely valid human experience.

Source: The Varieties of Religious Experience (1902)

William Blake Quote