We have to master to adjust at any time, anyway, the person shouldn't be the impractical asseveration and wishes but on the hoof.

我们必须会随时去调整，无论如何，人不应该为不切实际的誓言和愿望而活着。

I fear that you offer only unsupported asseveration.

恐怕你提供的仅仅是未经证实的推断。