However, years of exhortation have failed to persuade most of those affected actually to do this.
However, years -- even decades -- after its completion and publication, basic knowledge may suddenly have a great commercial impact.
However, years of bungled attempts to streamline the industry and violent opposition by miners to privatisation have already driven away most interested parties.
"However, years of falling shop prices and higher costs have left limited scope for retailers to continue absorbing this pressure, and everyone in the supply chain will need to play their part in maintaining low prices for consumers".
And I didn't think my landlady was much of a reader; however, years later, someone of her generation would surprise me by repeating exactly what my landlady said to me about Grass.
The goal of Islamic Jihad was to overthrow the civil government of Egypt and impose a theocracy that might eventually become a model for the entire Arab world; however, years of guerrilla warfare had left the group shattered and bankrupt.
For engineer and materials scientist Dan Shechtman, however, years of self-belief in the face of the eminent Linus Pauling's criticisms led him to the ultimate accolade: his own Nobel prize.
However, years later, some of Saint-Exupéry's harshest critics came to consider "The Little Prince" his most profound work, the entirety of his philosophy wrapped up in a deceptively simple package.
