Never use a credit card for credit. The only kind of credit， or debt， that is acceptable is debt to acquire something whose exchange value is extremely likely to increase， like in a home. The exchange value of most things diminishes or vanishes the moment you purchase them. Don’t be in debt to losers.

Every book is a door to a new world, a new perspective, a new understanding of life and existence.

The fabric of society must depend on the individual rights of persons, on the rights of property.

建筑师最重要的工具是好奇心。

一本书对孩子来说应该像一个朋友——令人安心、兴奋且充满惊喜。

The bond market is the ultimate reflection of market sentiment.

意识总是关于超越自身的事物。