发出履行性陈述并不是在做陈述，因此履行性陈述的发言既不真实也不虚假。

文化产业是最有效的统治形式。

The key to successful investing is to have a clear understanding of the market, the risks involved, a disciplined approach, a long-term perspective, and a strong understanding of the fundamentals.

在数学中，你不理解事物。你只是习惯了它们。