The probable error of a correlation coefficient obtained from a sample of n pairs of observations is sqrt((1-r²)/(n-2)).
从n对观测值的样本中获得的相关系数的可能误差是sqrt((1-r²)/(n-2))。
Sustainability is not an option; it is the only path forward for agriculture.
A purpose of human life, no matter who is controlling it, is to love whoever is around to be loved.
"The city’s poor are like the roots of a tree; unseen, but essential to its life."
我不喜欢被告诉不能做什么。
我们今天关于海洋资源的每个决定都将在未来几十年影响海洋生态系统。
你的行为会带来改变，而你必须决定你想带来什么样的改变。
Writing is learning to die, learning to give everything away.
The energy transition is not just about replacing coal with renewables; it's about ensuring a just transition for workers and communities.
我在拍电影的时候真的不会考虑观众。我会考虑我想看什么。
