Topological insulators are a prime example of how theoretical predictions can lead to experimental discoveries that reshape our understanding of the physical world.

记忆力不是天生的，而是可以训练的。

"Memory is not a faithful record; it is an active reconstruction of the past."

I prefer liberty with danger to peace with slavery.

Transparency builds trust. Every stakeholder—from farmer to consumer—deserves to know how their food reaches the table.