The United States, in their expansive capacity, are capable of containing within their limits the whole population of the earth.

I’m interested in the gaps between official history and personal memory.

采矿效率不仅仅是成本问题，更是减少环境影响的问题。

True wisdom lies in admitting one's ignorance.

I always say, "If you stay ready, you don't have to get ready."

当课堂只追求“有趣”，知识就失去了厚度。

运气与此无关，因为我花了无数个小时在球场上训练，只为那一刻的到来。

我不是一个品牌，我是一个人。