If education is to develop human nature so that it may attain the object of its being, it must involve the exercise of judgment.

Dare to know! Have the courage to use your own intelligence!

If justice perishes, human life on Earth has lost its meaning.

The history of the human race, viewed as a whole, may be regarded as the realization of a hidden plan of nature to bring about a political constitution, internally, and for this purpose, also externally perfect, as the only state in which all the capacities implanted by her in mankind can be fully developed.

The science of mathematics presents the most brilliant example of how pure reason may successfully enlarge its domain without the aid of experience

Morality is not properly the doctrine of how we may make ourselves happy, but how we may make ourselves worthy of happiness.

If education is to develop human nature so that it may attain the object of its being, it must involve the exercise of judgment.