The awful shadow of some unseen Power floats, though unseen, among us.
某种无形力量的可怕阴影，虽不可见，却在我们中间漂浮。
A good algorithm is like a well-tuned instrument, producing harmony from chaos.
Psychology must be based on facts, not hypotheses.
Collaboration across sectors is essential to achieving meaningful progress in emissions reduction.
模糊逻辑并不模糊。它是一种关于不精确性的精确逻辑。
书籍经过多次传抄，“鱼” 字可能写成 “鲁” 字，“虚” 字可能写成 “虎” 字。
The only existence we conceive is the existence of sensible things.
剖面图是建筑师最具揭示性的图纸。