It means that all rational things are realistic; Everything that is realistic is rational.
Hegel's famous words come from his Grundlinien der Philosophy des Rechts1820.
The original text is: wasvernü nftigist, dasist wirklich This is mine and this is mine.
English translation is: rational is true; The real thing is rational. Another translation: what is reasonable is practical, and what is practical is reasonable.
: meaning:
Hegel thinks that the origin of the universe is absolute spirit. It owns everything freely, then externalizes into nature, human society and spiritual science, and finally returns to itself at a higher level.
Therefore, whatever is on this development track is vernünftig, which is inevitable, wirklich. or vice versa, Dallas to the auditorium This is the original meaning of "being is reasonable".
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Baidu encyclopedia? No accidents.