人们变得文明，不在于他们愿意相信的程度，而在于他们愿意怀疑的程度。
Men become civilized, not in proportion to their willingness to believe, but in proportion to their readiness to doubt.
The beauty of mathematics lies in its ability to describe the universe in the most elegant and concise way.
Trust is earned through transparency and consistent delivery on promises.
Sustainability isn't a choice anymore—it's a necessity for any business that wants to thrive in the future.
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))。