Sentence examples similar to difficult-to-define ideas from inspiring English sources

This last, most difficult-to-define idea the authors see not as "a theory about the basic structure of time, but a psychological test" in which you ask yourself how you feel about repeating your life.

Art has these difficult-to-define episodes, then moves ahead.

The idea of symmetry here is difficult to define precisely, but the intuitive idea is that Sym(w) contains two parts, each of which is a sort of "copy" of w.

It is nevertheless difficult to define the single precise paper in which the idea that Alzheimer's disease in Down syndrome was first linked with amyloid and then later a familial early-onset type of dementia.

For a better idea of why life is so difficult to define, let's meet some of the scientists who are working on the frontier that separates living things from everything else.

This is because "fun" is traditionally thought to be difficult to define.

The idea of "culture" can seem abstract and difficult to define, thereby making its impact hard to measure.

One problem with this idea is that it has proved notoriously difficult to define authenticity in a way that is both normatively reasonable and useful in a clinical setting [ 30].

The concept of readiness encompasses an array of ideas and renders it a very broad topic that is difficult to define, and these complexities warrant further investigation on the subject.

More specifically, we plan on focusing on the idea of neighborhoods, which seems intuitive to grasp but can be difficult to define.

Premature ejaculation is difficult to define.