生存可以总结为三个字——永不放弃。这就是它的核心。只要继续尝试。

The most successful brands are those that stand for something bigger than themselves.

The future of coal lies in clean and efficient utilization.

从更糟到更好的改变也并非没有不便。

在群体中，积累的是愚蠢而不是智慧。

The mathematician does not study pure mathematics because it is useful; he studies it because he delights in it and he delights in it because it is beautiful.

成功不在于成为最好的，而在于始终如一地为客户提供质量和价值。