当你开始考虑如果你输了你会做什么的那一刻,你就已经输了。
Success is not about being the best, it's about being better than you were yesterday.
只要继续这种幻觉是有利可图的,自由的幻觉就会继续。
每个人都有自己的故事。
For systems, the analogue of a face-lift is to add to the control graph an edge that creates a cycle, not just an additional node.