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))。
真正的诗人是民族的先知。
A company’s culture is defined by the actions of its leaders, not just its mission statement.
The artist is a child of his time, but woe to him if he is also its disciple, or even its favorite.
一个意识到自己纯净的心灵不会执着于任何事物,既不执着于肉体也不执着于灵魂。
We are all of us made by what we have done, and what has been done to us.
Trust is the most valuable currency in business.
Hard work, under the old system, meant doing as little as possible.