"Do, or do not. There is no try."
A green wise guy
"It's not easy to be green."
Another green wise guy
Q&A for professional and enthusiast programmers
Q&A for users of TeX, LaTeX, ConTeXt, and related typesetting systems
Q&A for statisticians, data analysts, data miners and data visualization experts
Q&A for meta-discussion of the Stack Exchange family of Q&A websites