Meanings

perfunctory

even a fool may sometimes give good counsel

undergo a complete change

being inseparable as a form and its shadow

extremely important or once in a lifetime (request)

the crucial moment

living only for one's work

honest to a fault

the first in history

pure and innocent through and through

women in general

order of the 1st class

Wrong and right are but two faces of the same coin

universal agreement

unity of rider and horse

life and death are the two faces of the same coin

single-mindedly

unanimity

without intermission for many years

General Agreement on Tariffs and Trade (abolished in 1995)