Prejudice is the child of ignorance.

Prejudice is the child of ignorance.

There is no darkness but ignorance.

There is no darkness but ignorance.

Ignorance is the night of the mind, a night without moon or star

Ignorance is the night of the mind, a night without moon or star

It is not ignorance but knowledge which is the mother of wonder.

It is not ignorance but knowledge which is the mother of wonder.

Action is the real measure of intelligence.

Action is the real measure of intelligence.

What one has, one ought to use; and whatever he does he should do
with all his might.
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What one has, one ought to use; and whatever he does he should do
with all his might.
[Lat., Quod est, eo decet uti: et quicquid agas, agere pro
viribus.]

Difficulty is the excuse history never accepts.

Difficulty is the excuse history never accepts.

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

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

Zeus hates busybodies and those who do too much.

Zeus hates busybodies and those who do too much.