Esprit Scholengroep English and Dutch. The Cartesius Lyceum is named after French philosopher René Descartes and uses his famous quote "Cogito ergo sum" in their logo. In 1954, the Spinoza Lyceum (also part of the Esprit scholengroep) had a lack of space. They added two classrooms in the Western part of Amsterdam. These became the "Cartesius Lyceum" in 1956. A larger school building was opened by former Queen Juliana in 1962. After merging with another school in 1988, the number of students decreased. In 1999 the Cartesius Lyceum moved close to Jordaan where no secondary schools were yet situated. The European School
Mr. Cogito collection published in Hebert's lifetime. Surprisingly religious, it contains 5 more texts with Mr. Cogito's name in the title. These are: "Pan Cogito a Małe Zwierzątko ("Mr. Cogito and a Small Animal"), "Pan Cogito. Aktualna pozycja duszy" ("Mr. Cogito. The Current Position of the Soul"), "Pan Cogito. Ars longa" ("Mr. Cogito. Ars Longa"), "Pan Cogito. Lekcja kaligrafii" ("Mr. Cogito. A Calligraphy Lesson"), "Zaświaty Pana Cogito" ("The Underworld of Mr. Cogito"). On one hand, they still show Mr. Cogito as willing to change the world around him, but, on the other, they express a final resignation to his fate. Mr. Cogito