故事是承载思想的工具，而不是相反。

You should learn from your competitor, but never copy. Copy and you die.

The challenge in computational learning theory is to understand the capabilities and limitations of learning algorithms.

The best architecture is that which disappears, leaving only the experience.

出自先秦《荀子·非十二子》。尊重贤能的人，是“仁”的表现，鄙视道德不好的人，也是“仁”的表现。说明“仁”正反两个方面的标准。