The Republican form of government is the highest f...

The more specific idea of Evolution now reached is - a change from an indefinite, incoherent homogeneity to a definite, coherent heterogeneity, accompanying the dissipation of motion and integration of matter.

In science the important thing is to modify and change one's ideas as science advances.

The great aim of education is not knowledge but action.

Non-disclosure in the Internet Age is quickly perceived as a breach of trust. Government, corporations and each of us as individuals must recalibrate how we live and share our lives appropriate to the information now available and the expectations of others.

Every government degenerates when trusted to the rulers of the people alone. The people themselves are its only safe depositories.

It is error alone which needs the support of government. Truth can stand by itself.

Had the United States and the United Kingdom gone on alone to capture Baghdad, under the provisions of the Geneva and Hague conventions we would have been considered occupying powers and therefore would have been responsible for all the costs of maintaining or restoring government, education and other services for the people of Iraq.

Youth is the gift of nature, but age is a work of art.

He who is of calm and happy nature will hardly feel the pressure of age, but to him who is of an opposite disposition youth and age are equally a burden.

The stars shall fade away, the sun himself Grow dim with age, and nature sink in years, But thou shalt flourish in immortal youth, Unhurt amidst the wars of elements, The wrecks of matter, and the crush of worlds.

To be happy, we must be true to nature and carry our age along with us.