"Memory is a complicated thing, a relative to truth, but not its twin."
信任是任何成功组织的基础,必须每天努力赢得。
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))。
Every story has the potential to be great if it's told with heart.
The future of food depends on how we treat our soil today.