We must have religion for religion's sake, morality for morality's sake, as with art for art's sake…the beautiful cannot be the way to what is useful, or to what is good, or to what is holy; it leads only to itself.
Bio: Yakov Borisovich Zel'dovich ForMemRS, also known as YaB, was a Russian physicist of Belarusian Jewish ethnicity, who is known for his prolific contributions in cosmology and the physics of thermonuclear and hydrodynamical phenomena.