But he worries that the current doubts will stifle the research necessary to improve the technology.
The student who appropriately suffers skeptical doubt about her living on Elm St. manifests no change in behavior, signaling that her current doubts are transitory.
Surrendering and accepting my emotions in order to more effectively express and release them is what helped me push past the doubts about being cool in school and move beyond the current doubts that creep up when I'm trying to complete a project or achieve a goal.
Persistent violence in the southern area around Marja, which was supposed to be an early showcase of the new counterinsurgency operation, has reinforced doubts in Washington about the current approach — doubts only fueled by President Hamid Karzai's abrupt dismissal of two security officials widely trusted by the Americans.
Unlike in 1998, France's current self-doubts and political tensions are too deep to be brushed away by a football match.
At the same time, currents of doubt ran through North Carolina, as Loyalists attempted to hinder enlistment of Patriots by spreading rumors about the imminent demise of the Patriot army in the north, and disease that was allegedly ravaging that force.
Our current conflicts, no doubt, weigh heavily on Americans' minds.
Yet the current mood of doubt is in many ways their own creation.
Some devour fresh information daily; at the other extreme are those who rarely follow current events and doubt that their habits will change even as Election Day approaches.
This forecast by one of the chief organizers of post-war European unification came as an antidote to a current wave of doubt and pessimism about the outcome of Britain's application to join Europe.
