Exercise is the chief source of improvement in our faculties.
Hugh Blair

People and places are the source of my work, both in prose and verse-and this remark is not the truism it seems, for I do not distinguish as sharply between a place and a person as most people seem to do.
Leonard Alfred George Strong

The sun as the expression of old world energy is torn down from the heavens by modern man, who by virtue of his technological superiority creates his own energy source.
El Lissitzky

Hydrogen is the most common element in the universe, and has the potential to become an inexpensive source of energy for neighborhoods, light and heavy duty vehicles, and industry.
Charlie Dent

Sometimes your joy is the source of your smile, but sometimes your smile can be the source of your joy.
Nhat Hanh

It is more important to eat some carbohydrates at breakfast, because the brain needs fuel right away, and carbohydrate is the best source.
Andrew Weil

In the arts, the critic is the only independent source of information. The rest is advertising.
Pauline Kael

I think when I began, I played distortion more than the guitar. The results of my strumming. Now I play the twang of the string, which is a lot closer to the source of the sound making.
Ian Williams

Aware that his disappointment has its source in a defective education, he looks with anxiety on his other daughters, whose minds, like lovely buds, are beginning to open. Where shall he find a genial soil in which he may place them to expand?
Emma Willard

The critic is the only independent source of information. The rest is advertising.
Pauline Kael

Among seniors, Social Security is the sole source of income for 26 percent of nonmarried women.
Diane Watson

The sole and basic source of our strength is the solidarity of workers, peasants and the intelligentsia, the solidarity of the nation, the solidarity of people who seek to live in dignity, truth, and in harmony with their conscience.
Lech Walesa

Money is a strange thing. It ranks with love as our greatest source of joy, and with death as our greatest source of anxiety.
Joe Moore

The deviation of man from the state in which he was originally placed by nature seems to have proved to him a prolific source of diseases.
Edward Jenner

Labor is the source of all wealth and all culture.
Ferdinand Lassalle

To make the moral achievement implicit in science a source of strength to civilization, the scientist will have to have the cooperation also of the philosopher and the religious teacher.
Arthur Holly Compton

As expanding economies continue to grow, the one source of energy that we can develop rapidly, cheaply and with next-to-no emissions is nuclear energy.
Craig Stevens

Many states rely on sales tax as their principle source of revenue and do not have a State income tax.
William L. Jenkins

In dread fear of sentimentality, another thing true is not said-that for its staff the paper is a source of pride and, I do believe, an object of affection and-yes, love.
Arthur Ochs Sulzberger

Now the master paid a number of visits to England and, as a Cambridge man, it is a source of pride that he taught there for a longer period than elsewhere in my country.
John G. D. Clark