翻译：既了解敌人，又了解自己，每次作战都不会有危险。

对意识的研究必须摆脱一切理论假设。

Only unfulfilled love can be romantic.

The artist must be a servant of the unknown.

Change is inevitable; how you respond defines your success.

The highest purpose is to have no purpose at all. This puts one in accord with nature in her manner of operation.

伟大的设计以你从未想过的方式解决你未曾意识到的问题。