The whole is different from the sum of its parts.
The circular economy isn't a trend—it's the future of manufacturing.
沒有祖國的人，就像沒有歌聲的夜鶯。
統(tǒng)一自然界基本力的追求是現(xiàn)代物理學(xué)中最大的挑戰(zhàn)之一。