最平凡的生活可以拥有非凡的故事。

Sustainability isn't an option—it's our responsibility to future generations.

The more you read, the more things you will know. The more that you learn, the more places you'll go.

Technology will redefine how we extract and utilize coal resources.

积极思考的力量是在环境中没有任何支持的情况下，在自己身上产生一种确定感的能力。

对死亡的回避是不健康和异常的，它使生命第二阶段失去目标。