环境不仅仅是限制因素，更是文化发展中的创造性力量。

What good is the warmth of summer, without the cold of winter to give it sweetness.

The true cost of energy must account for both its production and its legacy.

生活不是关于寻找自己。生活是关于创造自己。

The past is never really past; it lingers in the corners of our lives.

【译文】他人骑大马我骑毛驴，仔细想想，我不如他，回头看了一下，还有不如我徒步肩挑的人呢。

教导别人，就是要使其长处得以发扬，使其短处得以遏制。