It is doubly unfortunate to be ignorant or stupid … and confident.

Stupidity is intensified by things such as arrogance and confidence.

You can only manage to convince a person to admit to being wrong, not ignorant, arrogant, or stupid.

Getting older is not an intellectually demanding process.

Some people’s immaturity is intensified by their stupidity.

Those who are really intelligent or wise do not mind coming across as stupid or foolish.

Only a fool would envy someone something they bought on credit, or a lifestyle that is funded by a salary.

The kind of lies that someone tells us gives us an idea of how stupid, knowledgeable, intelligent, or ignorant they are … or they think we are.

The ability to utter wise words is not exclusive to the wise.