Same topic Authors
Quote of the day

A theory is only as good as its assumptions. If the premises are false, the theory has no real scientific value. The only scientific criterion for judging the validity of a scientific theory is a confrontation with the data of experience.

Popular Topics
Goodbye, Lifetime, Thing, Inspire, Snows, Period, Path Of Love, Wisdom, Feeling, Evidence, Bear, Living My Life, Faith, Football, Poet, Happy, Quiet, Reality, Pregnancy, Hip Hop, Home, Smile, Peace Love, Religion, Alien, Adventure, Angry, Leadership, Inspiring, Perfect Love, Technical, Mother'S Day, Pleasures Of Life, I Like You, Secret, I Miss You, Girl, Name, Possible, Impossible, Hope, Ocean, Music, Beauty, Oceans, Math, Worry, Kindness, Education, Gossip
Jean-Baptiste Say

No human being has the faculty of originally creating matter, which is more than nature itself can do. But any one may avail himself of the agents offered him by nature, to invest matter with utility.