电子邮件发明于40年前,它早于众所周知的因特网,事实上他是建立互联网时候的一个很重要的工具。
Invented over 40 years ago, email predates the Internet as we know it-and in fact was a crucial tool in the creation of the Internet.
“柠檬”问题的另一个重要案例是那些发明了很难甚至不可能寻求专利保护的发明者的困境。
An important example of the lemons problem is the inventor who creates an idea that is difficult or impossible to patent.
但是,人类会忘记造物者,以及没想过这个世界像没有科学和发明会像什以样的。 长时间的一个重要发明是一个领域,然而,它不单只是我们没有想到我们今天的生活。
One of the most important inventions of all times was a wheel, however, it is not the only one without we couldn’t imagine our lives today.
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