Yoong Liat, you mentioned that you were not allowed to use texts written by other people because of a worry about copyright violation.
You are aware, I presume, that copyright does not last forever, and that there are very many copyright-free texts available?
For example, under US law, any work published before January 1, 1923 anywhere in the world is "in the public domain", that is, free of all copyright restrictions.
I believe you live in Singapore. You may be interested to know that in many respects the copyright law of that country follows US practice, also it enshrines the concept of "fair dealing". This applies to works published after January 1st, 1923.
Quote:
Fair dealing in Singapore
Under the provisions for "fair dealing" in the Copyright Act, Chapter 63 of Singapore Statutes, a certain amount of copying for legitimate purposes, such as for the purpose of research or education, is permissible as long as it is a "fair dealing".
In deciding whether the use is a fair dealing, the following factors will be considered
* purpose and character of the dealing, including whether such dealing is of a commercial nature or is for non-profit educational purposes;
* nature of the work or adaptation
* amount copied, relative to the whole work;
* effect of the dealing upon the potential market for the work, and effect upon its value.
* the possibility of obtaining the work or adaptation within a reasonable time at an ordinary commercial price.
In other cases, a fair dealing for the purpose of criticism or review; for the purpose reporting of news; for the purpose of judicial proceedings or professional advice would not constitute an infringement. In the case of criticism or review and the reporting of news, a sufficient acknowledgment of the work is required.
Full details at:
http://en.wikipedia.org/wiki/Fair_dealing
In any case, a good source of copyright-free literature is the Gutenberg Project, where you can download more than 17,000 works, including a number of well know works, including a favourite of mine, "The War Of The Worlds", by H.G. Wells, which I myself studied at school.
http://www.gutenberg.org/wiki/Main_Page
A short extract from "American Notes" by Charles Dickens, one of my favourite authors...
Quote:I say nothing of what may be called the domestic noises of the
ship: such as the breaking of glass and crockery, the tumbling
down of stewards, the gambols, overhead, of loose casks and truant
dozens of bottled porter, and the very remarkable and far from
exhilarating sounds raised in their various state-rooms by the
seventy passengers who were too ill to get up to breakfast. I say
nothing of them: for although I lay listening to this concert for
three or four days, I don't think I heard it for more than a
quarter of a minute, at the expiration of which term, I lay down
again, excessively sea-sick.