Authors:

We cannot kindle when we will The fire which in the heart resides, The spirit bloweth and is still, In mystery our soul abides: But tasks in hours of insight will'd Can be through hours of gloom fulfill'd.

Matthew Arnold (1994). “Dover Beach and Other Poems”, p.31, Courier Corporation
We cannot kindle when we will The fire which in the heart resides, The spirit bloweth and is still, In mystery our soul abides: But tasks in hours of insight will'd Can be through hours of gloom fulfill'd.