沙漠之所以美丽,是因为在某个角落藏着一口井。
Globalization is not a multiple-choice question, but a required question.
The beauty of a mathematical proof is in its elegance and the way it reveals the underlying truth in a clear and concise manner.
世界的美有两面,一面是欢笑,一面是痛苦,将心割裂。