The wave function is not a description of a single system but of an ensemble of systems.
波函数不是描述单个系统,而是描述系统的集合。
商业中最危险的一句话是"我们一直都是这样做的"。
I think that the most important thing is to be grateful for what you have.
Every role I take on is a new adventure, a new challenge.
爱到极时,最小的忧虑变成恐惧,恐惧得厉害,那正是滋长的情意。
传记是最亲密的历史形式。