The division of labor in manufacturing is the great principle by which we gain advantage over other nations.
欢迎啊,生活!我要第一百万次去迎接经验的现实,在我灵魂的熔炉中锻造出我那尚未被创造的种族良知。
The discovery of gravitational waves has opened a new window to the universe.
The longer I am out of office, the more infallible I appear to myself.