Sustainable quarrying isn't an option; it's our obligation to future generations.

人们害怕他们不理解的东西，憎恨他们无法征服的东西。

写作是一种思考方式。

The most important things in life often cannot be expressed in words.

商业的本质是解决问题，而不是制造问题。

In the long history of humankind (and animal kind, too) those who learned to collaborate and improvise most effectively have prevailed.