“The first lesson a revolutionary must learn is that he is a doomed man.”

“In order for one to learn the important lessons of life, one must first overcome a fear each day.”

“We can say that Muad'Dib learned rapidly because his first training was in how to learn. And the first lesson of all was the basic trust that he could learn.”

“The priest's lesson: beware the Nightlord, for his pleasure is a mortal's doom. My grandmother's lesson: beware love, especially with the wrong man.”

“Perhaps the most valuable result of all education is the ability to make yourself do the thing you have to do, when it ought to be done, whether you like it or not. It is the first lesson that ought to be learned and however early a man's training begins, it is probably the last lesson that he learns thoroughly.”

“The happiest man is he who learns from nature the lesson of worship”