为了完整地展示这个图表，我确实需要一个四倍空间的屏幕。然而，由于政府支出的削减，我们只能带给一个两倍空间的屏幕。
We've been warned against offering the people of this nation false hope. But in the unlikely story that is America, there has never been anything false about hope.
量子力学不仅仅是一个理论，它是理解现实基本本质的一种方式。
"The world is a book, and those who do not travel read only one page."
无论如何都不要放弃，永远相信你的梦想是可以实现的，并且努力把目标达成。
The paradox of preventive healthcare: Those who need it most value it least.