Whenever I heard the song of a bird and the answering call of its mate, I could visualize the notes in scale, all built up within my consciousness as a natural symphony.
“Arithmetic! Algebra! Geometry! Grandiose trinity! Luminous triangle! Whoever has not known you is without sense!”
“A publisher should always be on the receiving end. He should take an interest in almost any subject and remain anonymous, letting the author take center stage.”