没有故事,我们只是骸骨与尘埃。
In the state of nature, profit is the measure of right.
The best businesses don’t just adapt to change; they drive it.
The last of human freedoms is the ability to choose one's attitude in any given set of circumstances.
在观察性研究中,我们常常不得不依赖于无法直接检验的假设。