By academic freedom I understand the right to search for truth and to publish and teach what one holds to be true. This right implies also a duty: one must not conceal any part of what on has recognized to be true. It is evident that any restriction on academic freedom acts in such a way as to hamper the dissemination of knowledge among the people and thereby impedes national judgment and action.

Schools need not preach political doctrine to defend democracy. If they shape men capable of critical thought and trained in social attitudes, that is all that is necessary.

E=mc2. Energy equals mass times the speed of light squared

Man can find meaning in life only through devoting himself to society.

Nothing truly valuable arises from ambition or from a mere sense of duty; it stems rather from love and devotion towards men and towards objective things.

The world as we have created it is a process of our thinking. It cannot be changed without changing our thinking.

One feels the insignificance of the individual, and it makes one happy.