金钱的损失是所有损失中最小的，但信心的损失是最大的。

在科学中，就像在生活中一样，重要的事情很少是简单或显而易见的。

The interplay between topology and quantum mechanics is a rich field of study that continues to surprise us with its depth and complexity.

The most alluring thing a woman can have is confidence.

煤炭行业的未来在于清洁化、低碳化、智能化。