数学的研究是所有智力和精神进步不可或缺的基础。

The balance between economy and ecology is the core of modern forestry.

Leadership is about inspiring others to see possibilities where they once saw limits.

"The purpose of a writer is to keep civilization from destroying itself."

We are all our own prisons, and our own jailers.

最好的机会往往隐藏在日常生活的痛点中。