·&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; “The inventions of IR #2 were so important…that they took a full 100 years to have their main effect.”
·&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; “第二次工业革命的发明是如此重要，以至于要整整100年来展现其影响。”