创新是在竞争激烈的市场中保持领先的关键。

仅仅活着是不够的，还需要有阳光、自由，和一点花的芬芳。

Confidence comes from within. No one can give it to you.

The coal industry has been the backbone of America's energy independence for generations.

The more you give, the more comes back to you.