The greatest obstacle to discovery is not ignorance - it is the illusion of knowledge.

The greatest obstacle to discovery is not ignorance - it is the illusion of knowledge.

The only good is knowledge and the only evil is ignorance.

The only good is knowledge and the only evil is ignorance.

Real knowledge is to know the extent of one's ignorance.

Real knowledge is to know the extent of one's ignorance.

I would prefer as friend a good man ignorant than one more clever who is evil too.

I would prefer as friend a good man ignorant than one more clever who is evil too.

The opposite of love is not hate, the opposite of love is ignorance.

The opposite of love is not hate, the opposite of love is 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.

I may not have gone where I intended to go, but I think I have ended up where I intended read more

I may not have gone where I intended to go, but I think I have ended up where I intended to be.

Where ignorance is bliss,
'Tis folly to be wise.

Where ignorance is bliss,
'Tis folly to be wise.