The difference between correlation and causation is not just academic—it can have profound policy implications.
生命中最伟大的光辉不在于永不坠落,而在于坠落后总能再度升起。
You have to dream big and believe in yourself, because no one else will do it for you.
"We are not seven, we are one."
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。
"The more you try to forget, the more you remember."