Meaning of なのである in Japanese

People who can't do that aren't suited for the top (management).

Man is a more dangerous foe to man than the elements of nature or animals in the wild.

Everyone is an entrepreneur.

And it is only a very short step from there, to perception which occurs in the absence of all immediate signals and has to be labeled extrasensory.

They are memorials.

This is because they are trying to prove they are somewhat independent.

No matter the age, a child is a child.

The natives of the North-West Pacific Coast of America were probably descendants of tribes from Asia..

There are so-called primitive cultures in the jungles of the Amazon and on the island of New Guinea, and there are so-called advanced cultures in Europe, Asia, and Africa, but the languages of these cultures are all equally advanced and complex.

A piece of railway in use today is therefore the product of a long series of decisions reached on many different grounds, at different times.