Customers buy 1/4 holes, not 1/4 bits.

Anything in excess is a poison.

The trouble with much of the advice business is getting today about the need to be more vigorously creative is, essentially, that its advocates have generally failed to distinguish between the relatively easy process of being creative in the abstract and the infinitely more difficult process of being innovationist in the concrete.

A product is not a product unless it sells. Otherwise it is merely a museum piece.

All organizations are hierarchical. At each level people serve under those above them. An organization is therefore a structured institution. If it is not structured, it is a mob. Mobs do not get things done, they destroy things.

One should not focus on the differences between people but look for commonality and similarity.

Just as energy is the basis of life itself, and ideas the source of innovation, so is innovation the vital spark of all human change, improvement and progress.