“Bird taxonomy is a difficult field because of the severe anatomical constraints imposed by flight. There are only so many ways to design a bird capable, say, of catching insects in mid-air, with the result that birds of similar habitats tend to have very similar anatomies, whatever their ancestry. For example, American vultures look and behave much like Old World vultures, but biologists have come to realize that the former are related to storks, the latter to hawks, and that their resemblances result from their common lifestyle.” WorldWayLooksDifficultRealizingResultsCommonAirExampleDesignFieldsEvolutionCapableBirdLifestyleFlightFormerBehaveRelatedLatterSevereInsectsCatchingConstraintsAncestryAnatomyResemblanceHawksBiologistHabitatOld WorldVultureTaxonomyStorks Author:Jared Diamond
“Virtue and decency are so nearly related that it is difficult to separate them from each other but in our imagination.” DifficultImaginationVirtueRelatedDecency Author:Marcus Tullius Cicero
“Given the scope of these programs, it's understandable that many would be concerned about issues related to privacy. But what's difficult to understand is the motivation of somebody who intentionally would seek to warn the nation's enemies of lawful programs created to protect the American people. And I hope that he is prosecuted to the fullest extent of the law.” PeopleWould BeLawMotivationGivenNationsDifficultEnemyIssuesProtectConcernedProgramRelatedPrivacyScopeNsa Author:Mitch McConnell
“The extraordinary language of Nonviolent Communication is changing how parents relate to children, teachers to students, and how we all related to each other and even to ourselves. It is precise, disciplined, and enormously compassionate. Most important, once we study NVC we can't ignore the potential for transformation that lies in any difficult relationship - if we only bother to communicate with skill and empathy.” IfsChildrenImportantLyingLanguageParentDifficultStudyTeacherStudentsCommunicationSkillsEmpathyTransformationExtraordinaryCommunicateRelateBotherRelatedCompassionatePreciseNonviolent CommunicationTeacher StudentDifficult Relationship Author:Bernie Glassman