The ancient Greek definition of happiness was the full use of your powers along lines of excellence.
John F. KennedyHarry Truman once said, 'There are 14 or 15 million Americans who have the resources to have representatives in Washington to protect their interests, and that the interests of the great mass of the other people - the 150 or 160 million - is the responsibility of the president of the United States, and I propose to fulfill it.'
John F. KennedyWe have the power to make this the best generation of mankind in the history of the world or to make it the last.
John F. KennedyBut Goethe tells us in his greatest poem that Faust lost the liberty of his soul when he said to the passing moment: "Stay, thou art so fair." And our liberty, too, is endangered if we pause for the passing moment, if we rest on our achievements, if we resist the pace of progress. Change is the law of life. And those who look only to the past are certain to miss the future.
John F. Kennedy