There could be any number of answers to this question, since you are allowed to choose on the basic of what you studied. I'll suggest a couple of prominent examples here, but you should pick what stood out to you from your studies.
In political philosophy, theories on the origins of governmental authority and the structure of governments, as developed by thinkers like Locke, Montesquieu, Voltaire, and Rousseau have had a huge impact on historical developments that followed, contributing to the American Revolution (esp. Locke and Montesquieu) and the French Revolution (also Voltaire and Rousseau).
In ethics, the categorical imperative approach of Immanuel Kant continues to have strong influence on ethical thinking today. Kant stressed that we need to treat all other rational beings not as means to an end for ourselves, but as ends in themselves, equal to ourselves. He urged that all actions need to be such that they would be sensible if applied universally to all persons.
Answer:
for studying the origin and evolution of the life and nature of the earth
Answer:
He actually became emperor after the Assassination of Julius Ceaser and after gaining victory against Egypt.
Can you translate this in English please
Excerpt 1
I have a dream that one day my children will love a nation where the color of their skin will not matter, where they will be judged by their character and not by the color of their skin.
Excerpt 2
I have a dream that children of all races can one day walk together as brothers and sisters.
