The beauty of the world has two edges, one of laughter, one of anguish, cutting the heart asunder.

金钱会说话，废话请走开。

"Theoretical computer science is not just about solving problems, but about understanding the nature of computation itself."

To write is to resist the forces of forgetting.

沉默不是声音的缺失，而是未说出口的真相的存在。