The complexity of a learning problem is often determined by the size and structure of the hypothesis space.
The key to managing complexity is to focus on the interfaces between components, not their internal details.
释义：别人称赞我，不值得高兴；别人批评我，也不值得生气。
The stock market is a device for transferring money from the impatient to the patient.
【译文】 孔子说：“三人走路，必有人可作为我的老师。选择他的优点向他学习，借鉴他的缺点进行自我改正。”
遵循天道，顺应地理，万物皆得其所。所以，抚慰他就安宁，折腾他就痛苦。尊崇他就可以为将领，贬斥则为俘虏。
译文：过错虽然千端万绪,但归纳起来都是一心造作。如果我的内心不妄动,过错又如何产生呢?