学习理论中的一个关键见解是，假设类的复杂性对于泛化至关重要。
A key insight in learning theory is that the complexity of a hypothesis class is crucial for generalization.
我们衡量成功的标准不仅是产量多少，还有生态系统的改善程度。
We are all just walking each other home.
宇宙是一顿免费的午餐。
The most important thing in a software system is the architecture.
解读：人与人的经历、观念差异巨大，所以日常交流、相处中，被他人误解司空见惯，能够被透彻理解是极为难得的，要习惯误解，珍惜难得的理解瞬间。
Every piece of plastic we produce should have a clear path to reuse or recycling.