As with many other important innovations, those radical ideas required no new technology, just fresh thinking and a willingness to experiment, plus resiliency in the face of near-universal criticism and rejection.
其它许多重要的创新也是如此， 那些激进的理念无需任何新技术， 只需要创新的思维和敢于尝试的意愿， 加上能够承受几乎所有人批判与反对 的恢复能力。