Question

what is the meaning of all that glitters is not gold? not everything that looks good actually is something certain is better than something you might not get people have different tastes images can often say more than language can

Explanation:

The phrase "all that glitters is not gold" is an idiom. It means that things which seem attractive or valuable on the surface may not actually be so. The option "not everything that looks good actually is" correctly captures this meaning. The other options: "something certain is better than something you might not get" is related to the "bird - in - hand" principle; "people have different tastes" is about individual preferences; "images can often say more than language can" is about the power of visual communication, none of which match the meaning of the given idiom.

Answer:

not everything that looks good actually is