many things I knew, I have forgotten; many things I thought I knew, I find I know nothing about; some things I know, I have found not worth knowing; and some things I would give - O what would one not give to know? are beyond the reach of human ken.
Anna Letitia BarbauldChild of mortality, whence comest thou? Why is thy countenance sad, and why are thine eyes red with weeping?
Anna Letitia Barbauld