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It was not easy , but eventually , I found a couple of branches , slightly knotted , but functional . I think I have some idea of what you've been up against , because I've been doing much the same thing in Cambodia for the last 10 years , and it 's not easy , my work . In order to provide easy and continuous access from above to a tissue culture bathed in buffer , the prism is deployed below stage level to contact the substrate glass . It is not easy , since they are all concentrated around their agenda , and some of them are not yet conscious about the environmental state of the planet or of the location they live . It 's not easy , but it 's well worth the investment . Users can open , edit , save and send Word and Excel documents via e-mail attachments , or from expansion cards and use a full word processor that includes a user interface for easy editing , reviewing and complete formatting of documents . " Achieving these results is not easy , " Mizell admits , " but schools are more likely to achieve them if they partner with parents . In addition to easy access to the Internet , which includes wireless access in many areas on campus , UNT has licenses for software packages used in social science research . " Never an " easy A " professor , Macedo 's students regard him with a mix of respect and veneration .