Parting With Friends Is A Sadness. A

She Looked At Patches Of Blackness. Black Is A Blind Remembering, She Thought.

Law Of The Minimum: "the Worst Potential Competition For Any Organism Can Come From Its Own Kind. The Species Consumes Necessities. Growth Is Limited By That Necessity Which Is Present In The Least Amount. The Least Favourable Condition Controls The Rate Of Growth."

When Politics And Religion Are Intermingled, A People Is Suffused With A Sense Of Invulnerability, And Gathering Speed In Their Forward Charge, They Fail To See The Cliff Ahead Of Them

Chance Is The Nature Of Our Universe. [...] Madness Represents A Chaotic Reservoir Of Surprises. Some Surprises Can Be Valuable.

Arrakis Teaches The Attitude Of The Knife - Chopping Off What's Incomplete And Saying: "now It's Complete Because It's Ended Here."