Sir Isaac Newton PRS (25 December 1642 – 20 March 1726/27) was an English mathematician, physicist, astronomer, theologian, and author (described in his own day as a “natural philosopher”) who is widely recognised as one of the most influential scientists of all time and as a key figure in the

Genghis Khan (c. 1158 – August 18, 1227), also officially Genghis Huangdi, was the founder and first Great Khan and Emperor of the Mongol Empire, which became the largest contiguous empire in history after his death. His great mission was simple yet audacious: “Unite the whole world in one empire.” But,

Alexander III of Macedon (20/21 July 356 BC – 10/11 June 323 BC), commonly known as Alexander the Great, was a king (basileus) of the ancient Greek kingdom of Macedon[a] and a member of the Argead dynasty. Plutarch wrote: “In his diet, also, he was most temperate, as appears, omitting

Nikola Tesla (10 July 1856 – 7 January 1943) was a Serbian-American inventor, electrical engineer, mechanical engineer, and futurist best known for his contributions to the design of the modern alternating current (AC) electricity supply system. In an interview in 1933 when Tesla was already 77 years old, he revealed

Nelson Rolihlahla Mandela (18 July 1918 – 5 December 2013) was a South African anti-apartheid revolutionary, political leader and philanthropist who served as President of South Africa from 1994 to 1999. Exercise Before Sunrise Waking up at 5 a.m., Mandela began his day with an hour-long exercise routine. During his

Albert Einstein (14 March 1879 – 18 April 1955) was a German-born theoretical physicist who developed the theory of relativity, one of the two pillars of modern physics (alongside quantum mechanics). 1. No socks. Ever. Albert Einstein didn’t wear socks was because in his childhood, it took him just a