Knowledge as a Source of Healing I
If I wanted to make a diagram I should have to draw it in the following way: The Greek was susceptible to red, lived in red and was familiar with the red part of the spectrum (see left of diagram II). We, however, must grow more and more accustomed to this part (see right of diagram II). But by doing so, and in that we find blue and blue-violet increasingly attractive, our sense-organs have necessarily to undergo change.
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