A man of genius has been seldom ruined but by himself.
It is the genius of our Constitution that under its shelter of enduring institutions and rooted principles there is ample room for the rich fertility of American political invention.
Genius... means little more than the faculty of perceiving in an unhabitual way.
The essence of genius is to know what to overlook.
Rising genius always shoots out its rays from among the clouds, but these will gradually roll away and disappear as it ascends to its steady luster.
In the republic of mediocrity, genius is dangerous.
The secret of genius is to carry the spirit of the child into old age, which mean never losing your enthusiasm.
Genius is a promontory jutting out into the infinite.
There is a sacred horror about everything grand. It is easy to admire mediocrity and hills; but whatever is too lofty, a genius as well as a mountain, an assembly as well as a masterpiece, seen too near, is appalling.
Taste is the common sense of genius.
The man who does not know other languages, unless he is a man of genius, necessarily has deficiencies in his ideas.
Popular in our time, unpopular in his. So runs the stereotype of rejected genius.
Genius may have its limitations, but stupidity is not thus handicapped.
Unless you are a genius, it is best to aim at being intelligible.
Unless one is a genius, it is best to aim at being intelligible.