#required

In comparing therefore the value of the same commodity, at different periods of time, the consideration of the comparative skill and intensity of labour, required for that particular commodity, needs scarcely to be attended to, as it operates equally at both periods. ↗

— David Ricardo

#both #commodity #comparative #comparing #consideration

Modern science is fast-moving, and no laboratory can exist for long with a program based on old facilities. Innovation and renewal are required to keep a laboratory on the frontiers of science. ↗

— Burton Richter

#exist #facilities #frontiers #innovation #keep

Every immigrant who comes here should be required within five years to learn English or leave the country. ↗

— Theodore Roosevelt

#country #english #every #five #here

Here, class attendance is expected and students are required to take notes, which they are tested on. What is missing, it seems to me, is the use of knowledge, the practical training. ↗

— Harrison Salisbury

#class #expected #here #knowledge #me

However, the Department of Defense treats these detainees in accord with the Geneva Convention, even though that is not required because of the inhumane methods used by these killers. ↗

— Bill Shuster

#because #convention #defense #department #detainees

Well, let's assume the world is linear. If we required a certain amount of troops per 25,000 population in the Balkans, if the world is not radically different, something of the same extent is going to be needed in Iraq. ↗

— Eric Shinseki

#assume #balkans #certain #different #extent

There may be a hundred thousand men in an army, who are all equally free; but they only are naturally most fit to be commanders or leaders, who most excel in the virtues required for the right performance of those offices. ↗

— Algernon Sidney

#commanders #equally #excel #fit #free

At the start of his second term, one wonders less about Obama's fitness than his willingness: Why doesn't he do more to build and maintain the relationships required to govern in era of polarization? ↗

— Ron Fournier

#build #era #fitness #govern #his

We have no basis for having a recall of any particular type of voting equipment because there are no standards. And when we do have standards, even these standards are required to be voluntary. ↗

— DeForest Soaries

#basis #because #equipment #even #having

First would be the literary side, then the spiritual and philosophical. The political side is required principally because of the necessity of the current Russian position. ↗

— Aleksandr Solzhenitsyn

#current #first #literary #necessity #philosophical