A man may die, nations may rise and fall, but an idea lives on.
Interpretation
Ideas have a lasting impact beyond individual lives and changing societies.
This quote by John F. Kennedy emphasizes the enduring power of ideas in contrast to the impermanence of human life and governments. While individuals may perish and nations may experience turmoil and transformation, the ideas they generate can remain influential and transformative throughout history, shaping the future long after their originators are gone.
In practice
During a graduation speech to inspire students about their potential impact on the world.
The great battleground for the defense and expansion of freedom today is the whole southern half of the globe... the lands of the rising peoples. Their revolution is the greatest in human history. They seek an end to injustice, tyranny and exploitation. More than an end, they seek a beginning.
I had always enjoyed the title of Commander-in-Chief until I was informed ... that the only forces that cannot be transferred from Washington without my express permission are the members of the Marine Corps Band. Those are the only forces I have. I want it announced that we propose to hold the White House against all odds at least for some time to come.
I am talking about genuine peace, the kind of peace that makes life on earth worth living, the kind that enables men and nations to grow and to hope and to build a better life for their children - not merely peace for Americans but peace for all men and women - not merely peace in our time but peace for all time.
I just received the following wire from my generous Daddy; Dear Jack, Don't buy a single vote more than is necessary. I'll be damned if I'm going to pay for a landslide.
Tolerance implies no lack of commitment to one's own beliefs. Rather it condemns the oppression or persecution of others.
Mankind must put an end to war before war puts an end to mankind.
The self-styled practical man of affairs who pooh-poohs philosophy as a lot of windy notions is himself a pragmatist or a positivist, and a bad one at that, since he has given no thought to his position.
Man never knows what he wants; he aspires to penetrate mysteries and as soon as he has, wants to re-establish them. Ignorance irritates him and knowledge cloys.
To be natural is such a very difficult pose to keep up.
If the Great Way perishes there will morality and duty. When cleverness and knowledge arise great lies will flourish. When relatives fall out with one another there will be filial duty and love. When states are in confusion there will be faithful servants.
Iraq is just a symbol of the attitude of western democracies to the rest of the world.
That men should live honestly, quietly, and comfortably together, it is needful that they should live under a sense of God's will, and in awe of the divine power, hoping to please God, and fearing to offend Him, by their behaviour respectively.
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