The coal industry is about people, not just profits.

"Escribir es una manera de vivir más allá de la vida."

生物学的美丽在于它能够通过简单的原理解释生命的多样性。

我们是生存机器——盲目编程的机器人车辆，旨在保存被称为基因的自私分子。

 The world is a stage, and each person is an actor.

The universe would look to a two-dimensional creature who spend its life moving on the service of what turned out to be a globe， it could travel for millions of years and would always return to its starting point， it would never be conscious of what was above it or beneath it.

指数投资每年都超过主动管理。