O earth what changes hast thou seen!
Alfred Lord Tennyson
Of moral purpose I see no trace in Nature. That is an article of exclusively human manufacture and very much to our credit.
Thomas Huxley
What ever disunites man from God also disunites man from man.
Edmund Burke
The world is round so that friendship may encircle it.
Pierre Teilhard de Chardin
I more fear what is within me than what comes from without.
Martin Luther
Optimism is the madness of insisting that all is well when we are miserable.
Voltaire
The golden opportunity you are seeking is in yourself. It is not in your environment, it is not in luck or chance or the help of others, it is in yourself alone.
Orison Swett Marden
Nine times out of ten in the arts as in life there is actually no truth to be discovered, there is only error to be exposed.
H. L. Mencken
In wisdom gathered over time I have found that every experience is a form of exploration.
Ansel Adams
The great tragedy of science - the slaying of a beautiful hypothesis by an ugly fact.
Thomas Huxley
