Walden A Book by Henry David Thoreau The quality of the dayI went to the woodsI love to be aloneQuiet desperationA new wearer of clothes+2 More Upstream ColorThoreau 2.0Upstream Color Original Soundtrack naturesolitudeenvironmentlabor
What the problem is Sometimes the problem is to discover what the problem is. Gordon Clegg, The Design of Design (Cambridge Engineering Series) The heart of systems engineeringComplete and consistent requirements problemsdesignux