Do not be trapped by the need to achieve anything. This way, you achieve everything. - Frank Herbert

Briefly, the scientists working the Oregon coast found that sand could be controlled only by the use of one type of grass (European beach grass) and by a system of follow-up plantings with other growth. The grass sets up a beachhead by holding down the sand in an intricate lacing of roots. This permits certain other plants to gain a foothold. The beach grass is extremely difficult to grow in nurseries, and part of the solution to the dune problem involved working out a system for propagating and handling the grass.

I know the evil of my ancestors because I am those people. The balance is delicate in the extreme. I know that few of you who read my words have ever thought about your ancestors this way. It has not occurred to you that your ancestors were survivors and that the survival itself sometimes involved savage decisions, a kind of wanton brutality which civilized humankind works very hard to suppress. What price will you pay for that suppression? Will you accept your own extinction?
-The Stolen Journals

There should be a science of discontent. People need hard times to develop psychic muscles. — Muad'Dib