“I do not believe in the immortality of the individual, and I consider ethics to be an exclusively human concern without any superhuman authority behind it.”

“God created things which had free will. That means creatures which can go wrong or right. Some people think they can imagine a creature which was free but had no possibility of going wrong, but I can't. If a thing is free to be good it's also free to be bad. And free will is what has made evil possible. Why, then, did God give them free will? Because free will, though it makes evil possible, is also the only thing that makes possible any love or goodness or joy worth having. A world of automata -of creatures that worked like machines- would hardly be worth creating. The happiness which God designs for His higher creatures is the happiness of being freely, voluntarily united to Him and to each other in an ecstasy of love and delight compared with which the most rapturous love between a man and a woman on this earth is mere milk and water. And for that they've got to be free. Of course God knew what would happen if they used their freedom the wrong way: apparently, He thought it worth the risk. (...) If God thinks this state of war in the universe a price worth paying for free will -that is, for making a real world in which creatures can do real good or harm and something of real importance can happen, instead of a toy world which only moves when He pulls the strings- then we may take it it is worth paying.”

“The day you stop learning is the day you begin to die. Lack of knowledge is the fundamental principle for killing "alive and kicking" dreams.”

“Be a blessing to someone else.”

“Margaret Mead, who said, “Never doubt that a small group of thoughtful, committed citizens can change the world; indeed, it’s the only thing that ever has.”

“Your patient has become humble; have you drawn his attention to the fact? All virtues are less formidable to us once the man is aware that he has them, but this is specially true of humility.”

“My friend Olan Hendrix remarked, “Strategic thinking is like showering, you have to keep doing it.” If you expect to solve any major problem once, you’re in for disappointment. Little things can be won easily through systems and personal discipline. But major issues need major strategic thinking time. What Thane Yost said is really true: “The will to win is worthless if you do not have the will to prepare.” If you want to be an effective strategic thinker, then you need to become a continuous strategic thinker.”

“For the others, 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. It is shocking to find how many people do not believe they can learn, and how many more believe learning to be difficult. Muad’Dib knew that every experience carries its lesson. —”

“All of our challenges are God’s opportunity to show Himself strong.”

“It's not me who can't keep a secret. It's the people I tell that can't.”

“Tình cảnh của những đứa con trái đất chúng ta mới kỳ lạ làm sao! Mỗi chúng ta đến đây như một chuyến viếng thăm ngắn ngủi. Ta không biết để làm gì, nhưng đôi khi ta tin rằng ta cảm nhận được điều đó. Song, nhìn từ cuộc sống thường nhật mà không đi sâu hơn, ta biết rằng: ta đến đây vì người khác - trước hết vì những người mà hạnh phúc của riêng ta phụ thuộc hoàn toàn vào nụ cười và sự yên ấm của họ, kế đến là vì bao người không quen mà số phận của họ nối với ta bằng sợi dây của lòng cảm thông.”

“Give full attention to what you do. If you give a rapt attention to what you do, you can have what you could have done in 3 hours well completed within 2 hours or less. Concentration is the key word.”

“There is nothing so likely to produce peace as to be well prepared to meet the enemy”

“Do not think that love, in order to be genuine, has to be extraordinary. What we need is to love without getting tired.”

“Do it again and again. Consistency makes the rain drops to create holes in the rock. Whatever is difficult can be done easily with regular attendance, attention and action.”