观者通过参与完成作品。

The past is a foreign country; they do things differently there.

I define nothing. Not beauty, not patriotism. I take each as it comes, and I leave it as it goes.

To understand the future of secure communication, one must first understand the limitations of current cryptographic methods.

开发能够处理高维数据的学习算法是该领域的一个主要挑战。