传记是最亲密的历史形式。
"Biography is the most intimate form of history."
To solve a mathematical problem is to uncover a piece of the universal puzzle.
I think goals should never be easy, they should force you to work, even if they are uncomfortable at the time.
技术可以帮助我们管理森林，但它永远无法取代自然的智慧。
商业的成功源于对你所做之事的科学与艺术的双重理解。