解释：伟大而不骄傲，勤劳而不自夸有功。

The poor are often more entrepreneurial than the rich, but they lack the tools to succeed.

意识到社会结构的概念并敏感地使用它，就是能够在各种环境中追踪这种联系。

Natural selection is cruel。

I'm not afraid of failure because it's part of success.

最好的建筑是那些邀请参与的建筑。