God only rarely reveals the future. When he does so, it is for one reason: it's a future that was written so as to be altered.

The steel industry must embrace sustainability or risk becoming obsolete.

"The most dangerous prisons are those we build for ourselves."

I don't let fear stop me.

The arithmetic of elliptic curves is a microcosm of the deeper structures in number theory.

身份不是起点，而是结果。