Genius is one percent inspiration and ninety-nine percent
perspiration.

Genius is one percent inspiration and ninety-nine percent
perspiration.

Genius is the power of lighting one's own fire.

Genius is the power of lighting one's own fire.

Genius is the recovery of childhood at will.

Genius is the recovery of childhood at will.

The difference between genius and stupidity is that genius has its limits.

The difference between genius and stupidity is that genius has its limits.

No great genius has ever existed without some touch of madness.

No great genius has ever existed without some touch of madness.

Genius without education is like silver in the mine.

Genius without education is like silver in the mine.

Any intelligent fool can make things bigger and more
complex. . . . It takes a touch of genius--and read more

Any intelligent fool can make things bigger and more
complex. . . . It takes a touch of genius--and a lot of courage
to move in the opposite direction.

To think, and to feel, constitute the two grand divisions of men
of genius--the men of reasoning and the read more

To think, and to feel, constitute the two grand divisions of men
of genius--the men of reasoning and the men of imagination.

Talent hits a target no one else can hit; Genius hits a target no one else can see.

Talent hits a target no one else can hit; Genius hits a target no one else can see.