Mahatma Gandi:

„Be the change you want to see in the World.”

Martin Luther King:

„Nothing in the world is more dangerous than sincere ignorance and conscientious stupidity.”

„We are not makers of history. We are made by history.”

„I submit to you that if a man has not discovered something that he will die for, he isn't fit to live.”

Nelson Mandela:

„It always seems impossible, until it is done.”

„If you want to make peace with your enemy, you have to work with your enemy. Then he becomes your partner.”

„After climbing a great hill, one only finds that there are many more hills to climb.”

John Fitzgerald „Jack” Kennedy (JFK):

„It has become one country because all of us and all the people who came here had an equal chance to develop their talents.”

„It's not what your country can do for you, it's what you can do for your country.”

„A child miseducated is a child lost.”

„The problems of the world cannot possibly be solved by skeptics or cynics whose horizons are limited by the obvious realities. We need men who can dream of things that never were.”

„A man may die, nations may rise and fall, but an idea lives on.”

„We shall be judged more by what we do at home than by what we preach abroad.”

„For, in the final analysis, our most basic common link is that we all inhabit this small planet. We all breathe the same air. We all cherish our children's future. And we are all mortal.”