Ignorance and inconsideration are the two great causes of the ruin of mankind

Ignorance and inconsideration are the two great causes of the ruin of mankind

One of the keys to happiness is a bad memory.

One of the keys to happiness is a bad memory.

The truest characters of ignorance
Are vanity, and pride, and annoyance.

The truest characters of ignorance
Are vanity, and pride, and annoyance.

The living man who does not learn, is dark, dark, like one
walking in the night.

The living man who does not learn, is dark, dark, like one
walking in the night.

Your ignorance cramps my conversation

Your ignorance cramps my conversation

There is no darkness but ignorance.

There is no darkness but ignorance.

Discussion is an exchange of knowledge; argument is an exchange of ignorance

Discussion is an exchange of knowledge; argument is an exchange of ignorance

But let a man know that there are things to be known, of which he
is ignorant, and it read more

But let a man know that there are things to be known, of which he
is ignorant, and it is so much carved out of his domain of
universal knowledge.

Gross ignorance: 144 times worse than ordinary ignorance.

Gross ignorance: 144 times worse than ordinary ignorance.