Chastity is the cement of civilization and progress. Without it there is no stability in society, and without it one cannot attain the Science of Life.
Meaning of the quote
Chastity, which means acting with purity and restraint, is the foundation that helps societies and progress move forward. Without chastity, there would be no stability or order in society. And without chastity, people would not be able to truly understand the deeper meaning and purpose of life.

About Mary Baker Eddy
Mary Baker Eddy was an American religious leader and author who founded The Church of Christ, Scientist in 1879. She also founded The Christian Science Monitor and several religious magazines, and wrote numerous books, including the famous Science and Health with Key to the Scriptures.
More quotes from Mary Baker Eddy
Jealousy is the grave of affection.
American founder of Christian Science (1821-1910)
Give up the belief that mind is, even temporarily, compressed within the skull, and you will quickly become more manly or womanly. You will understand yourself and your Maker better than before.
American founder of Christian Science (1821-1910)
Happiness is spiritual, born of truth and love. It is unselfish; therefore it cannot exist alone, but requires all mankind to share it.
American founder of Christian Science (1821-1910)
Disease is an experience of a so-called mortal mind. It is fear made manifest on the body.
American founder of Christian Science (1821-1910)
If Christianity is not scientific, and Science is not God, then there is no invariable law, and truth becomes an accident.
American founder of Christian Science (1821-1910)
Sin brought death, and death will disappear with the disappearance of sin.
American founder of Christian Science (1821-1910)
Reject hatred without hating.
American founder of Christian Science (1821-1910)
Chastity is the cement of civilization and progress. Without it there is no stability in society, and without it one cannot attain the Science of Life.
American founder of Christian Science (1821-1910)
Truth is immortal; error is mortal.
American founder of Christian Science (1821-1910)
Experience teaches us that we do not always receive the blessings we ask for in prayer.
American founder of Christian Science (1821-1910)
Spirit is the real and eternal; matter is the unreal and temporal.
American founder of Christian Science (1821-1910)
I would no more quarrel with a man because of his religion than I would because of his art.
American founder of Christian Science (1821-1910)
To those leaning on the sustaining infinite, today is big with blessings.
American founder of Christian Science (1821-1910)
Health is not a condition of matter, but of Mind.
American founder of Christian Science (1821-1910)