Many have strong hunches, but a consensus can only be achieved through hard facts and rigorous analysis.
"We want prisons to be places of hard work and rigorous education.
Roth, who teaches at Ohio State, wants to bring into this debate hard facts and rigorous methods.
There is hard work and rigorous training, and, of course, there is motivation.
Mr. Pollini has long shown a commitment to the post-Schoenbergian school; it could be argued that his very pianistic style, cerebral, hard-edged and rigorous, was shaped by that school.
Her faith expressed itself in hard work, passion and rigorous judgment.
"We see peace as hard work, challenging and rigorous.
What children must know for the new exams is deeper, harder and more rigorous.
The need to meet heavy interest and principal payments intensifies managers' commitment to hard work, organizational pruning, and rigorous screening of investments.
As a result, his first two years at Cambridge were rather forlorn, loitering on the fringes and indulging in the occasional acting stint, though he studied hard and benefited from the rigorous approach to Shakespearian verse of the eminent don, George Rylands.
