Quote by Liet-Kynes

"The highest function of ecology is the understanding of consequences."

"Mountains are for conquering, but the desert is for understanding."

"The highest function of ecology is the understanding of consequences."

"Water is the most precious substance on Arrakis, beyond spice, beyond any treasure."

"Education opens doors."

"Education opens doors to endless possibilities."

"I ain't got the education you got, bub."

"You can't put a price on history."