可持续性不是一种趋势,而是能源的未来。
Sustainability isn't a trend; it's the future of energy.
夏天的飞鸟,飞到我窗前唱歌,又飞去了。 秋天的黄叶,他们没有什麼可唱的,只是叹息一声,飞落在那里。
"Memory can make a thing seem to have been much more than it was."