我不相信后悔，我相信从中吸取教训。

死亡本身并不可怕；但我们害怕成为未知，去向未知。

永远不要让失败定义你，而是让它教会你。

The most important single aspect of software development is to be clear about what you are trying to build.

The key to performance is elegance, not battalions of special cases.

农民要致富，必须走产业化道路。