[Photography] remains servile to a thoughtless vision of the world... As the term snapshot suggests, photography seizes the moment and exhibits it.

The wise man doesn't give the right answers, he poses the right questions.

Our system is the height of absurdity, since we treat the culprit both as a child, so as to have the right to punish him, and as an adult, in order to deny him consolation.

Enthusiastic partisans of the idea of progress are in danger of failing to recognize the immense riches accumulated by the human race. By underrating the achievements of the past, they devalue all those which still remain to be accomplished.

The scientist is not a person who gives the right answers, he is one who asks the right questions.

The only phenomenon with which writing has always been concomitant is the creation of cities and empires, that is the integration of large numbers of individuals into a political system, and their grading into castes or classes. It seems to have favored the exploitation of human beings rather than their enlightenment.

Our students wanted to know everything: but only the newest theory seemed to them worth bothering with. Knowing nothing of the intellectual achievements of the past, they kept fresh and intact their enthusiasm for 'the latest thing'. Fashion dominated their interest: they valued ideas not for themselves but for the prestige that they could wring from them.