Success is not final, failure is not fatal: It is the courage to continue that counts.

The most important thing is to be able to think like an economist, to see the world through that lens.

Steel built the past, but innovation will define its future.

"The pursuit of knowledge is not just about finding answers, but about asking the right questions."

物理学的美丽在于它能够用最深刻的理论解释最简单的现象。

The key to managing complexity is to focus on the interfaces between components, not their internal details.