"Two important characteristics of maps should be noticed. A map is not the territory it represents, but, if correct, it has a similar structure to the territory, which accounts for its usefulness"
"I am a teacher, and I am proud of it. At Cornell University I have taught primarily undergraduates, and indeed almost every year since 1966 have taught first-year general chemistry"
"Our firm conviction that ours is a just cause and that we must find a peaceful way to attain our goals gave us the strength and the awareness of the limits beyond which we must not go"
"My most ardent desire is that my country will recapture its historic opportunity for a peaceful evolution and that Poland will prove to the world that even the most complex situations can be solved by a dialogue and not by force"
"As a nation we have the right to decide our own affairs, to mould our own future. This does not pose any danger to anybody. Our nation is fully aware of the responsibility for its own fate in the complicated situation of the contemporary world"
"When I recall my own path of life I cannot but speak of the violence, hatred and lies. A lesson drawn from such experiences, however, was that we can effectively oppose violence only if we ourselves do not resort to it"
