It's The Writing That Teaches You.

To Bring About Destruction By Overcrowding, Mass Starvation, Anarchy, The Destruction Of Our Most Cherished Values, There Is No Need To Do Anything. We Need Only Do Nothing Except What Comes Naturally, And Breed. And How Easy It Is To Do Nothing

Tell Me Why The Stars Do Shine, Tell Me Why The Ivy Twines, Tell Me What Makes Skies So Blue, And I'll Tell You Why I Love You. Nuclear Fusion Makes Stars To Shine, Tropisms Make The Ivy Twine, Raleigh Scattering Make Skies So Blue, Testicular Hormones Are Why I Love You.

All Normal Life, Peter, Consciously Or Otherwise, Resent Domination. If The Domination Is By An Inferior, Or By A Supposed Inferior, The Resentment Becomes Stronger.

All The Suffering That Humanity Ever Knew Can Be Traced To The One Fact That No Man In The History Of The Galaxy ... Could Really Understand One Another. Every Human Being Lived Behind An Impenetrable Wall Of Choking Mist Within Which No Other But He Existed.

We Are Reaching The Stage Where The Problems We Must Solve Are Going To Become Insoluble Without Computers. I Do Not Fear Computers, I Fear The Lack Of Them.