Helen Keller on knowledge

The best and most beautiful things in the world cannot be seen or even touched. They must be felt with the heart.

Walking with a friend in the dark is better than walking alone in the light.

The world is full of suffering. It is also full of overcoming it.

One thing only I know, and that is that I know nothing.

Socrates470–399 BC

Information is not knowledge.

There is only one good, knowledge, and one evil, ignorance.

Socrates470–399 BCII: xxxi. Original Greek: ἓν μόνον ἀγαθὸν εἶναι, τὴν ἐπιστήμην, καὶ ἓν μόνον κακόν, τὴν ἀμαθίαν

• Good & Evil