人类的进步得益于对未知的探索我们不知道什么？发此请问的是美国麻省理工学院校长查理·Ｍ·维斯特，在不久前举行的该校９５年度校长报告会上，维斯特对与会的全体教师发出此问。他认为，那些迄今未知的问题是展现在广大毕业生前的最有挑战性的课题。我们必须提醒自己、... Human progress thanks to the exploration of the unknown We do not know what? Ask this question is the president of the Massachusetts Institute of Technology Charlie M · West, at a recent meeting of the 95th president of the school report, Vest told all teachers attending this question. He believes that those issues that are unknown to date are the most challenging topics to show before the majority of graduates. We must remind ourselves that ...