不仅仅是广告，产品本身也必须有趣。

我们讲述的关于自己的故事和我们过的生活同样重要。

The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.

合作在推进癌症研究中至关重要。

数学中最深刻的思想往往来自最简单的问题。

我们开采的每一块石头都诉说着坚持与精确的故事。

每一种东西的价格都会因时间和地点的不同而涨落；每一次这样的变化都会改变货币的购买力。