Beauty in architecture is not about decoration, but about the rightness of form and space.

悲伤越深，艺术越伟大。

The principal effect of the progress of society is to increase the quantity of wealth, and the power of distributing it.

Leadership is about making tough decisions today that will benefit future generations.

I don't believe in luck. I believe in hard work.

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.