Algebra and money are essentially levelers; the first intellectually, the second effectively.

The afflicted are not listened to. They are like someone whose tongue has been cut out and who occasionally forgets the fact. When they move their lips no ear perceives any sound. And they themselves soon sink into impotence in the use of language, because of the certainty of not being heard.

Real genius is nothing else but the supernatural virtue of humility in the domain of thought.

When war is waged, it is for the purpose of safeguarding or increasing one's capacity to make war. International politics are wholly involved in this vicious cycle. What is called national prestige consists in behaving always in such a way as to demoralize other nations by giving them the impression that, if it comes to war, one would certainly defeat them. What is called national security is an imaginary state of affairs in which one would retain the capacity to make war while depriving all other countries of it.

To be rooted is perhaps the most important and least recognized need of the human soul.

Education-whether its object be children or adults, individuals or an entire people-consists in creating motives.

When a man's life is destroyed or damaged by some wound or privation of soul or body, which is due to other men's actions or negligence, it is not only his sensibility that suffers but also his aspiration toward the good. Therefore there has been sacrilege towards that which is sacred in him.