Ask not what your country can do for you. Ask what you can do for your country.
All of us do not have equal talent, but all of us should have an equal opportunity to develop our talents.
A young man who does not have what it takes to perform military service is not likely to have what it takes to make a living.
A man may die, nations may rise and fall, but an idea lives on. Ideas have endurance without death.
When power leads man towards arrogance, poetry reminds him of his limitations. When power narrows the area of man's concern, poetry reminds him of the richness and diversity of existence. When power corrupts, poetry cleanses.
Our problems are man-made, therefore they may be solved by man. No problem of human destiny is beyond human beings.
We have the power to make this the best generation of mankind in the history of the world or to make it the last.
Public speaking is the art of diluting a two-minute idea with a two-hour vocabulary.
True happiness is the full use of your powers along lines of excellence in a life affording scope.
Too often we enjoy the comfort of opinion without the discomfort of thought.