States are inherently aggressive and expansionist.

"The only thing that is truly infinite is the human imagination."

Understanding the mind requires understanding how symbols are grounded in perception and action.

青春美酒并不总是随岁月流逝而日渐清彻，有时它会日渐混浊。

The database is the most important piece of software in the enterprise, and the most important piece of software in the enterprise is the database. The database is the foundation of all applications.

【讲解】：聪明智慧的人爱水，有仁德的人爱山。聪明智慧的人爱活跃，有仁德的人爱沉静。聪明智慧的人快乐，有仁德的人长寿。