在制造业中，精确不仅仅是关于尺寸，更是关于卓越的一致性。
在金融领域，唯一的免费午餐是分散投资。
生活不是待解的谜题，而是待经历的故事。
The discovery of topological insulators has opened up a new frontier in condensed matter physics, where the interplay between topology and symmetry leads to novel quantum states of matter.
A moment is a small piece of time, but it can be a very important piece of time.