"The boundary between the quantum and classical worlds is not a sharp line but a blurred transition where the rules of physics shift dramatically."
Abstraction is not just about hiding details; it's about creating a clear and concise model of the problem domain.
我认为循环反馈很重要,这样你可以及时知道自己做得怎么样,是否可以做得更好。最好的忠告是: 重复问自己,我是否可以做得更好?