"真相是一个影子，而影子是一个谎言。"

Sustainability isn't a choice; it's our responsibility to future generations.

The more you know, the more you realize how little you know.

解释：清澈与浑浊，细微与宏大，短小与绵长，急促与舒缓，哀伤与快乐，刚硬与柔软，迟滞与快速，高昂与低徊，呼出与收缩，周密与疏朗，因此而相互辅助。