每當(dāng)一座煤電廠關(guān)閉，美國的一部分心臟也隨之關(guān)閉。
Every time a coal plant closes, a piece of America's heart closes with it.
危險的人是只有一個想法的人，因?yàn)樗麜橹畱?zhàn)斗和犧牲。
Architecture is a dialogue between the past and the present.
Free trade enables the most advantageous distribution of the national produce and revenue.
我們稱可見光為什么？我們稱之為顏色。但顏色只是我們給光碰到某物時的行為方式起的名字。
"History is not just about kings and queens; it's about ordinary people and their extraordinary lives."
張大千對繪畫題材難易程度的評價。
The essence of mathematics lies in its freedom.