Without common sense, all thine efforts are in vain.

Most naughtiness arises because the children are bored and lack a relationship with the teacher.

We have to live over into the other; we have to dissolve with our soul into the other.

Intuition is for thinking what observation is for perception. Intuition and observation are the sources of our knowledge.

The history of our spiritual life is a continuing search for the unity between ourselves and the world.

Man is effective in the world not only through what he does, but above all through what he is.

Receive the children in reverence, educate them in love, and send them forth in freedom.