感性世界是智性世界的影像。
程序测试可以用来显示错误的存在，但绝不能显示它们的不存在！
Leadership means making tough decisions today for a better tomorrow.
每个人都是自己故事里的英雄。
翻译：抽象无形的本体叫做道，具体有形的叫做器。
The city is the greatest architectural achievement of humanity.
Thinking consists in envisaging, realizing structural features and structural requirements.