"9/10th* of the working of the gonads is to vitalise the whole body – brain included. If the gonads would secrete a blue fluid, the whole body would be blue, an

"9/10th* of the working of the gonads is to vitalise the whole body – brain included. If the gonads would secrete a blue fluid, the whole body would be blue, and the brain very blue – and even the bones would be slightly blue. […] It is quite often the case that very creative people have very active gonads." * fundamentally true; not correct, but fundamentally true.