Every nation shares the responsibility to protect our oceans, regardless of their coastline size.
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
出处:1892年纽约芝加哥的电话线路开通。电话发明人贝尔第一个试音时的声音,这一历史性声音被记录下来。
你必须独立思考。我常常惊讶于:一些智商极高的人在市场上无意识的跟随大众。我从没通过和别人谈话得到过好的主意。