“L'interesse per l'uomo in se stesso e per il suo destino deve sempre costituire l'obiettivo primario di tutti gli sforzi compiuti in campo tecnologico [...] affinché le creazioni della nostra mente possano rappresentare un bene e non una maledizione per l'umanità. Non scordatevelo mai, mentre siete alle prese con diagrammi ed equazioni." (dal discorso tenuto nel 1931 agli studenti del California Institute of Technology)”

“Words like aparigraha (non-possession) and samabhava (equability) gripped me. How to cultivate and preserve that equability was the question. How was one to treat alike insulting, insolent and corrupt officials, co-workers of yesterday raising meaningless opposition, and men who had always been good to one? How was one to divest oneself of all possessions? Was not the body itself possession enough? Were not wife and children possessions? Was I to destroy all the cupboards of books I had? Was I to give up all I had and follow Him? Straight came the answer: I could not follow Him unless I gave up all I had.”

“...never [enter] into dispute or argument with another. I never saw an instance of one of two disputants convincing the other by argument. I have seen many, on their getting warm, becoming rude, & shooting one another. ... When I hear another express an opinion which is not mine, I say to myself, he has a right to his opinion, as I to mine; why should I question it? His error does me no injury, and shall I become a Don Quixote, to bring all men by force of argument to one opinion? ... There are two classes of disputants most frequently to be met with among us. The first is of young students, just entered the threshold of science, with a first view of its outlines, not yet filled up with the details & modifications which a further progress would bring to their knoledge. The other consists of the ill-tempered & rude men in society, who have taken up a passion for politics. ... Consider yourself, when with them, as among the patients of Bedlam, needing medical more than moral counsel. Be a listener only, keep within yourself, and endeavor to establish with yourself the habit of silence, especially on politics. In the fevered state of our country, no good can ever result from any attempt to set one of these fiery zealots to rights, either in fact or principle. They are determined as to the facts they will believe, and the opinions on which they will act. Get by them, therefore, as you would by an angry bull; it is not for a man of sense to dispute the road with such an animal.”

“The mind grows only through use, and it atrophies through idleness.”

“I can tolerate amazing amounts of stress and ridicule. By God’s grace, it still doesn’t require any effort to shake off unpleasant, irritating things. God has helped me to conquer my terrible temper, once and forever. During those hours in the bathroom I also came to realize that if people could make me angry they could control me. Why should I give someone else such power over my life? Over the years I’ve chuckled at people who deliberately did things they thought would make me angry. I’m no better than anyone else, but I laugh inside at how foolish people can be, trying to make me angry.”

“In 80 percent or more of cases, people have three goals in common: first, a financial and career goal; second, a family or personal relationship goal; and third, a health or a fitness goal. And this is as it should be. These are the three most important areas of life. If you give yourself a grade on a scale of one to ten in each of these three areas, you can immediately identify where you are doing well in life and where you need some improvement.”

“If you aim at nothing, you will hit it every time.”

“Is it possible to love a woman who will never understand the profoundest interests of my life? Is it possible to love a woman simply for her beauty, to love the statue of a woman?”

“That's the worst of girls," said Edmund to Peter and the Dwarf. "They never can carry a map in their heads." "That's because our heads have something inside them," said Lucy.”

“God Himself is the power that makes prayer work.”

“I always remember the regent’s axiom: a leader, he said, is like a shepherd. He stays behind the flock, letting the most nimble go out ahead, whereupon the others follow, not realizing that all along they are being directed from behind.”

“To my mind the life of a lamb is no less precious than that of a human being. I should be unwilling to take the life of a lamb for the sake of the human body. I hold that, the more helpless a creature, the more entitled it is to protection by man from the cruelty of man.”

“everyday is an oportunity to make a new happy ending.........”

“Your passion may determine what you can do, but your attitude redefines how far you can go while you do what you can. Your attitude leads you and you lead other people!”

“We are now faced with the fact that tomorrow is today. We are confronted with the fierce urgency of now. In this unfolding conundrum of life and history, there "is" such a thing as being too late. This is no time for apathy or complacency. This is a time for vigorous and positive action.”