自动控制的根本问题是在存在干扰的情况下维持期望状态。

灵魂用符号说话，而不是用文字。

"In the silence of the night, the writer finds the loudest truths."

"The words we use are like the clothes we wear. They can make us look smart or silly, kind or cruel, strong or weak."

Imagination is more important than knowledge.

The work of art is a question, not an answer.

Architecture is an autonomous discipline, independent of economics and technology.