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Technological innovation is the fundamental way to solve the problems of the coal industry.

The best way to gain self-confidence is to do what you are afraid to do.

光是建筑中最重要的材料。

A successful farm is one that nourishes both people and the environment.

Sometimes you have to lose yourself to find yourself.

說到底，它是你和上帝之間的事，而決不是你和他人之間的事。

我們以為我們有這么多問題。我們怎么知道我們是幸福的？

My name is Usain Bolt and I am the fastest man in the world.