Only two things are infinite, the universe and human stupidity, and I'm not sure about the former.
On the whole, human beings want to be good, but not too good, and not quite all the time.
It's time for the human race to enter the solar system.
Millions of men have lived to fight, build palaces and boundaries, shape destinies and societies; but the compelling force of all times has been the force of originality and creation profoundly affecting the roots of human spirit.
The human race has one really effective weapon, and that is laughter.
The home is the chief school of human virtues.
Never in the field of human conflict was so much owed by so many to so few.
Of all nature's gifts to the human race, what is sweeter to a man than his children?
Our progress as a nation can be no swifter than our progress in education. The human mind is our fundamental resource.
It belongs to human nature to hate those you have injured.
The eye of a human being is a microscope, which makes the world seem bigger than it really is.
To confine our attention to terrestrial matters would be to limit the human spirit.
The world is very different now. For man holds in his mortal hands the power to abolish all forms of human poverty, and all forms of human life.
Great talents are the most lovely and often the most dangerous fruits on the tree of humanity. They hang upon the most slender twigs that are easily snapped off.
Safeguarding the rights of others is the most noble and beautiful end of a human being.
Religion is the everlasting dialogue between humanity and God. Art is its soliloquy.