Famous Quotes & Sayings

Henry David Thoreau

The voice of nature is always encouraging.

R. Buckminster Fuller

Thou mayest as well expect to grow stronger by always eating as wiser by always reading. Too much overcharges Nature, and turns more into disease than nourishment. 'Tis thought and digestion which makes books serviceable, and give health and vigor to the mind.

Leonardo da Vinci

... we might say that the earth has a spirit of growth; that its flesh is the soil, its bones the arrangement and connection of the rocks of which the mountains are composed, its cartilage the tufa, and its blood the springs of water.

Oscar Wilde

It seems to me that we all look at Nature too much, and live with her too little.

Oscar Wilde

The only thing that one really knows about human nature is that it changes. Change is the one quality we can predicate of it. The systems that fail are those that rely on the permanency of human nature, and not on its growth and development. The error of Louis XIV was that he thought human nature would always be the same. The result of his error was the French Revolution. It was an admirable result.

Pope John Paul II

The earth will not continue to offer its harvest, except with faithful stewardship. We cannot say we love the land and then take steps to destroy it for use by future generations.

Piet Mondrian

Nature or, that which I see, inspires me, puts me, as with any painter, in an emotional state so that an urge comes about to make something, but I want to come as close as possible to the truth and abstract everything from that, until I reach the foundation, still just an external foundation, of things...

Pope Francis

There can be no renewal of our relationship with nature without a renewal of humanity itself.

Pope Francis

The Church, in her wisdom, maintains the distinction between engaged and married couples -- they are not the same, today's culture and society have become rather indifferent to the delicate and serious nature of this passage.

Ronald Reagan

I am not a scientist.

Paul Dirac

In science one tries to tell people, in such a way as to be understood by everyone, something that no one ever knew before. But in poetry, it is the exact opposite.

Paul Dirac

Well, in the first place, it leads to great anxiety as to whether it's going to be correct or not ... I expect that's the dominating feeling. It gets to be rather a fever... At age 60, when asked about his feelings on discovering the Dirac equation.

Paul Dirac

I admired Bohr very much. We had long talks together, long talks in which Bohr did practically all the talking.

Paul Dirac

I consider that I understand an equation when I can predict the properties of its solutions, without actually solving it.

Paul Dirac

When [Erwin Schrödinger] went to the Solvay conferences in Brussels, he would walk from the station to the hotel where the delegates stayed, carrying all his luggage in a rucksack and looking so like a tramp that it needed a great deal of argument at the reception desk before he could claim a room.

Ovid

Ere land and sea and the all-covering sky Were made, in the whole world the countenance Of nature was the same, all one, well named Chaos, a raw and undivided mass, Naught but a lifeless bulk, with warring seeds Of ill-joined elements compressed together.

Joan Robinson

science progresses by trial and error, and when it is forbidden to admit error there can be no progress.

Georg Wilhelm Friedrich Hegel

In history an additional result is commonly produced by human actions beyond that which they aim at and obtain -- that which they immediately recognize and desire. They gratify their own interest; but something further is thereby accomplished, latent in the actions in question, though not present to their consciousness, and not included in their design.