The discovery of topological insulators has opened up a new frontier in condensed matter physics, where the interplay of symmetry and topology leads to novel quantum states of matter.

你体验到的积极情绪越多，你就越开放。你越开放，你看到的就越多。你看到的越多，你能做的就越多。你能做的越多，你就能成长得越多。

成人应该敬畏儿童。

理智的声音是柔和的，但它在未得到倾听之前不会停歇。