Socrates had no system to teach. Throughout, his philosophy was a spiritual exercise, an invitation to a new way of life, active reflection, and living consciousness.

Every person - whether Greek or Barbarian - who is in training for wisdom, leading a blameless, irreproachable life, chooses neither to commit injustice nor return it unto others, but to avoid the company of busybodies, and hold in contempt the places where they spend their time - courts, councils, marketplaces, assemblies - in short, every kind of meeting or reunion of thoughtless people. ... People such as these, who find their joy in virtue, celebrate a festival their whole life long.

To know oneself means, among other things, to know oneself qua non-sage: that is, not as a sophos, but as a philo-sophos, someone on the way toward wisdom.

Socrates splits himself into two, so that there are two Socrates: the Socrates who knows in advance how the discussion is going to end, and the Socrates who travels the entire dialectical path along with his interlocutor.

Only he who is capable of a genuine encounter with the other is capable of an authentic encounter with himself, and the converse is equally true...From this perspective, every spiritual exercise is a dialogue, insofar as it is an exercise of authentic presence, to oneself and to others.

Philosophy - reduced, as we have seen, to philosophical discourse - develops from this point on in a different atmosphere and environment from that of ancient philosophy. In modern university philosophy, philosophy is obviously no longer a way of life, or a form of life - unless it be the form of life of a professor of philosophy.

One of the characteristics of the university is that it is made up of professors who train professors, or professionals training professionals. Education was this no longer directed toward people who were to be educated with a view to become fully developed human beings, but to specialists, in other that they might learn how to train other specialists. This is the danger of "Scholasticism," that philosophical tendency which began to be sketched at the end of antiquity, developed in the Middle Ages, and whose presence is still recognizable in philosophy today.