释义：天之险在于高不可升，地之险在于山川丘陵。王公设险以保卫国家，险的功用非常大。

Life is pleasant. Death is peaceful. It's the transition that's troublesome.

I’m a fighter. I believe in the power of positivity and hard work.

Never underestimate the power of small, consistent improvements—they lead to big results over time.

The future of mining lies in technology and sustainability.

The semiconductor industry is a model of global division of labor, but core technologies must be independently controllable.

唯一使生活成为可能的是永久的、难以忍受的不确定性；不知道接下来会发生什么。

A good building is one that makes the city better.