However, it is recognized that real applications need to represent entities that have changeable state.
Whereas instincts are invariably fixed, habits, as an issue of will, are changeable.
The type of articulation combined with the changeable parameters of the system give the resulting sound.
Even if people's minds are united, this unity could soon disintegrate and the organization of the agreement would fall apart because people's minds are changeable.
It is now apparent, after a decade or so of research, that ' personality is changeable and treatable ' (p. xix).
Because people's views on such weights are as changeable by deliberation as their preferences on alternatives, deliberation might produce agreement on a lexicographic hierarchy.
Note that the sequence of the four phases is arbitrary; their boundaries are usually changeable, with considerable overlap.
It allows us to know changeable things unchangeably, and discern objects from their likenesses.