如果你说真话，就不必记住任何事情。
If you tell the truth, you don't have to remember anything.
Structured Programming supports the law of the excluded middle.
Phenomena are the outer expressions of hidden essences.
In the theatre, we are all connected by the shared experience of the performance.
Trade between two countries can be mutually beneficial, even if one of them is less efficient in the production of all commodities.
