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.

我们思考是为了适应。

我唔怕辛苦，最怕系冇机会。

如果我们一起做梦，就不会分别那么久啦。如果我们在对方的梦中，我们就能一直待在一起了。

你的意识就是上帝的意识。