Because the theory was so complex and abstruse (even today it is popularly considered the pinnacle of scientific thinking; in the early years it was even more so), it was rumored that only three people in the world understood it.
因為這個理論是如此復雜和深奧（即使在今天它普遍被認為是科學思想的頂峰；在早期甚至更是複雜深奧），有傳言說世界上只有三個人理解它。