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No different for both if quality is applied in a process with " Do it right the first time" and understand the philosophy of "conformance to the requirement". Philip Crosby a quality gurus has shared everything about quality.
deming
Guru Ramdas, the fourth of the Sikh Gurus
You question is very general in nature and there can not be specific answer. Perhaps you can visit site like http://QualityGurus.com to know about the works of various quality gurus like Deming, Juran and Crosby.
The quality gurus, such as Deming, Juran, and Crosby, all emphasize the importance of quality in organizational success. They differ in their specific approaches; Deming focuses on systems thinking and continuous improvement, Juran on quality planning and cost management, and Crosby on zero defects and prevention of errors. However, they all share the goal of promoting a culture of quality within organizations.
There are tech gurus spiritally gurus many types of gurus.
Our Dus Gurus ( Ten Gurus )
gurus are the teachers of Hinduism. Gurus are even worshiped by Gods, according to Hinduism.
Gurus don't use a Bible.
Armchair Gurus was created in 1997.
Hoodoo Gurus was created in 1981.
Sikhs have 10 Gurus, all of which has died.