Sentence examples for difficult and essential from inspiring English sources

It is heartbreaking and brutal and difficult and essential television.

Now the team has a very good option at quarterback, one who thrives in Coach Jay Gruden's offensive system, but it is dangerously close to breaking from that philosophy and losing a homegrown talent at the most difficult and essential position in team sports.

We also appreciate the difficult and essential work of law enforcement to keep people safe.

Shozo Yokoyama, an evolutionary biologist at Syracuse University in New York state, says Zhang's functional tests are a difficult and essential step toward understanding the role of duplication.

The result is a searing, painful, painstakingly documented six episodes, which make for both difficult and essential viewing.

But I will always be grateful to criminal defense lawyers -- both public defenders and private lawyers -- for doing a difficult and essential job.

The current political campaign/climate has made that task more difficult and more essential.

That was the moment the repartee died, and something luminous and difficult and markedly essential for our time was held up in front of all of us.

It is probable that this phase of the adaptation process is difficult and yet essential for the present study population.

These are nearly impossible to conceal, costly and difficult to repair and essential for Iraq's air defense network.

It is difficult for nutrients and essential growth factors to diffuse inside the complex porous network of the 3D construct for proper nourishment of the inner cell mass leading to the formation of necrotic cores [ 16, 17].