"In acting, the truth is not what you say, but how you say it."
相关系数的可能误差不是一个固定的量,而是取决于样本的大小。
弦理论的景观是广阔而复杂的,可能有10^500个不同的可能宇宙。
The next generation of scientists will solve problems we can’t even imagine today.