"In the midst of winter, I found there was, within me, an invincible summer."

The land is our mother, the rivers our blood. We must protect her, for she is our life.

对一个人而言看似善良的事物，对另一个人可能看似邪恶，反之亦然。

可持续性不是一种选择；它是任何希望在长期内蓬勃发展的企业的必要条件。