The challenge in computational learning theory is to understand the capabilities and limitations of learning algorithms.

The simplest solutions are often the most elegant.

创新不是一蹴而就的，需要持续的投入和耐心。

La imaginación es el único país en el que soy libre.

Cryptography is about communication in the presence of adversaries.

"The boundary between the quantum and classical worlds is not a sharp line but a blurred transition where the rules of physics shift dramatically."

Sustainability is not just a buzzword, it's a commitment to future generations.