系统设计的未来在于将形式化方法与传统工程实践相结合。
The only limit is the one you set for yourself.
悲伤不会改变你,海瑟。它揭示了你。
"To live is the rarest thing in the world. Most people exist, that is all."
Finite games are played to win or lose. Infinite games are played to keep the game going. Seek out infinite games because they yield infinite rewards.
在帮助孩子健全发展的过程中,最常被人忽视的,就是人性的特质――孩子精神上的需要。