by Gubbins on Tue Dec 05, 2006 10:01 pm
As much as you like, providing there is an original, coherent argument behind it. You might consider referencing, rather than quoting directly if it becomes distracting.
If this is for undergraduate coursework, there might be a set limit, depending on your department, but as long as it is not unreasonable, they're unlikely to start counting words.
[hr]
...but then again, that is only my opinion.
...then again, that is only my opinion.