"Even if the world changes, I won’t change."

I never think of the future. It comes soon enough.

The leather industry must evolve or risk becoming obsolete.

出自晋·葛洪《抱朴子·博喻》。用美玉做成的船和桨，不能用于水上航行;用黄金做弓，玉石做弦，仍没有射箭的功能。（笔杆子 rendoc.com）

比喻企业需要长期积累才能迎来爆发式增长

A good mathematician is one who can see analogies between theorems; a great mathematician is one who can see analogies between analogies.