Justice for crimes against humanity must have no limitations.
Whenever a theory appears to you as the only possible one, take this as a sign that you have neither understood the theory nor the problem which it was intended to solve.
Our knowledge can only be finite, while our ignorance must necessarily be infinite.
Progress will always have as its recourse to exaggerate what it cannot surpass.
Our task is to find teaching methods that continually engage the whole human being. We would not succeed in this endeavor if we failed to concentrate on developing the human sense of art.
The whole of ancient astrology owed its origin to conversation with the cosmic intelligences. But by the time of the first centuries after the rise of Christianity, ancient astrology – that is to say, conversation with cosmic intelligences – was a thing of the past.
If a lion could talk, we could not understand him.
To test a modest man’s modesty do not investigate if he ignores applause, find out if he abides criticism.
The common behavior of mankind is the system of reference by means of which we interpret an unknown language.
If we notice a few errors in the work of a proven master, we may and even will often be correct; if we believe, however, that he is completely and utterly mistaken, we are in danger of missing his entire concept.