All things are subject to decay and when fate summons, monarchs must obey.

Anxiety is the dizziness of freedom.

Perception is not determined simply by stimulus patterns; rather it is a dynamic searching for the best interpretation of the available data.

"Every word we write is a step towards understanding ourselves and the world around us."

The greatest prosperity can exist only as the result of the greatest possible productivity of the men and machines of the establishment.

错误像稻草，浮在表面；欲寻珍珠者，必潜至深处。