The beauty of mathematics lies not only in its ability to describe the world but also in its power to reveal the hidden structures that govern it.
人们都保有原本的视觉，天下就不会有毁坏；人们都保有原本的听觉，天下就没有忧患；人们都保有原本的智慧，天下就不会有迷惑；人们都保有原本的品德，天下就没有邪恶。
要得到饼干，就得冒险。
There is more than one kind of freedom... Freedom to and freedom from. In the days of anarchy, it was freedom to. Now you are being given freedom from. Don't underrate it.
Efficient market theory is correct in that there are no gross inefficiencies， but we look at anomalies that may be small in size and brief in time.
德性的知识，不是从见闻中产生的。