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.

故事的力量在于它能够激发爱。

I'm not a gangster, I'm not a thug, I'm just a regular guy who's had some success.

Sustainability is no longer an option; it's a necessity for any business that wants to thrive in the long term.

The best way to predict the future is to create it.

Sustainability isn't a trend—it's a responsibility we owe to future generations.