“Krebs cycle, discovered in 1937 by Hans Krebs but invented over millions of years of evolution at the dawn of life. It is the eight-stroke chemical reaction that turns fuel into energy in the process of metabolism that is essential to all life, from bacteria to redwoods.”

We hope you enjoyed our collection of 2 free pictures with John Brockman quote.

All of the images on this page were created with QuoteFancy Studio.

Use QuoteFancy Studio to create high-quality images for your desktop backgrounds, blog posts, presentations, social media, videos, posters and more.