Enlightenment is the liberation of man from his self-caused state of minority... Supere aude! Dare to use your own understanding!is thus the motto of the Enlightenment.
Science always goes abreast with the just elevation of the man, keeping step with religion and metaphysics; or, the state of science is an index of our self-knowledge.
The key to the age may be this, or that, or the other, as the young orators describe; the key to all ages is - Imbecility; imbecility in the vast majority of men, at all times, and, even in heroes, in all but certain eminent moments; victims of gravity
Men should soon make up their minds to be forgotten, and look about them, or within them, for some higher motive in what they do than the approbation of men, which is fame, namely, their duty; that they should be constantly and quietly at work, each in his sphere, regardless of effects, and leaving their fame to take care of itself.
I think it's very important that we protect marriage as an institution between a man and a woman. I proposed a constitutional amendment. The reason I did so was because I was worried that activist judges are actually defining the definition of marriage. And the surest way to protect marriage between a man and woman is to amend the Constitution.