挑战是伪装的机会；它们推动我们创新和改进。

To be, or not to be… that is the question.

数学是理性的音乐。

Writing is a way of preserving the truth.

The development of quantum computing will have profound implications for cryptography and cybersecurity.

I want to stand as close to the edge as I can without going over. Out on the edge you see all kinds of things you can't see from the center.