学习新编程语言的最好方法是用它编写程序。
自然系统的当前状态显然是前一时刻的结果,如果我们设想一个智能体在某一瞬间理解了这个宇宙中所有实体的关系,它就能陈述这些实体在过去或未来的任何时间的各自位置、运动和一般效应。
Where parents do too much for their children, the children will not do much for themselves.
世界充满了光明和生命,真正的罪恶是对此不感兴趣。
I don't think anything is unrealistic if you believe you can do it.