U.S. president is Benjamin Franklin, who lived between 1706-1790 and was originally a writer and political thinker was also scientist and inventor
from his sayings
1- everyone agree to replace freedom with security does not deserve both..
2- For prolonging your life reduce meals.
3- We are all born and we are ignorants, but the person should work hard in order not to keep stupid!.
4- Energy and continuing is the way to control everything.
5- In order to achieve happiness; either underestimate our desires or increase our means.
6- the conviction makes poor rich , and lack of conviction make the rich poor.
7- To be ignorant is not a defect as defect to do not want to learn.
8- Write your wounds on dirt and your achievements on marble.