According to carnegie, what are the benefits of competitive capitalism?

According to Carnegie, capitalism was beneficial over socialism as competition and the struggle to achieve would, generation after generation, bring the best and the brightest to the top. According to him, in a capitalist society the people have the capacity and ambition to naturally prosper while others lag.

valentina tereshkova

soviet cosmonaut valentina tereshkova became the first woman to fly to space when she launched on the vostok 6 mission june 16, 1963. valentina tereshkova was the first woman to go into space. in 1963, she spent almost three days in space and orbited earth 48 times in her space capsule, vostok 6.jan 22, 2018

whats the video? can u send a link?