Language is the only homeland we truly possess.

We live in a world where everything is for sale, including our souls.

For systems, the analogue of a face-lift is to add to the control graph an edge that creates a cycle, not just an additional node.

It is remarkable how much long-term advantage people like us have gotten by trying to be consistently not stupid, instead of trying to be intelligent.

What we learn from history is that people don't learn from history.

翻译：大地的气势宽厚和顺，君子应增厚美德，容载万物。

心灵就是一切。你想什么，就会成为什么。