Same author

If the doors of perception were cleansed everything would appear to man as it is, infinite.

— William Blake

Same author

I must create a system, or be enslaved by another man's. I will not reason and compare: my business is to create.

— William Blake

Same author

No bird soars too high if he soars with his own wings.

— William Blake

Same reference

The grey sea and the long black land; And the yellow half-moon large and low;

— Robert Browning