... You Just Can't Differentiate Between A

Human Beings Sometimes Find A Kind Of Pleasure In Nursing Painful Emotions, In Blaming Themselves Without Reason Or Even Against Reason.

The Essential Building Block Is...the True Love That Is Impossible To Define For Those Who Have Never Experienced It And Unnecessary To Define For Those Who Have.

Scientific Apparatus Offers A Window To Knowledge, But As They Grow More Elaborate, Scientists Spend Ever More Time Washing The Windows.

At Two-tenths The Speed Of Light, Dust And Atoms Might Not Do Significant Damage Even In A Voyage Of 40 Years, But The Faster You Go, The Worse It Is--space Begins To Become Abrasive. When You Begin To Approach The Speed Of Light, Hydrogen Atoms Become Cosmic-ray Particles, And They Will Fry The Crew. ...so 60,000 Kilometers Per Second May Be The Practical Speed Limit For Space Travel.

Humanity Is Cutting Down Its Forests, Apparently Oblivious To The Fact That We May Not Be Able To Live Without Them.