石墨烯是一种灰姑娘材料：它一直存在，但没有人注意到它。

We don't have anything to lose, which is a very liberating feeling.

Every story has the potential to be great if it's told with heart.

Schemas are the building blocks of cognition, organizing our knowledge and guiding our understanding.

行业的发展需要政策、技术和市场的共同推动。