 The distinction between making and doing is also important for another distinction, in Book Two, between craft (technê) and virtue (aretê) because virtue is a kind of doing. The value of the works (ginomena) of technai is in the works themselves--because they are of a certain sort. Whereas the value of a virtuous action depends on the agent, who must act with knowledge (eidôs) and deliberately choose the action for itself; finally, the action must come from a fixed disposition of character. The latter two features do not belong to technê (1105a25–1105b5). Presumably, then, the craftsman does not choose his activity for itself but for the end; thus the value of the activity is in what is made. In the case of virtue, by contrast, the value is not in a separate product but in the activity itself. In the light of what Aristotle says about the activity of virtue, we can better understand practical wisdom. For it, doing well (eupraxia) is an end in itself. However, this end is quite expansive; it is doing well as a human being, living life well in general. 