A writer is someone who pays attention to the world.
The future belongs to those who can balance profitability with environmental responsibility.
The only way to achieve the impossible is to believe it is possible.
如果你不推动你的业务,你就会被淘汰出局。
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))。
"The artist must be a philosopher, a scientist, and a poet all at once."