Quotes on “invention”

To invent, you need a good imagination and a pile of junk.

The day science begins to study non-physical phenomena, it will make more progress in one decade than in all the previous centuries of its existence.

Invention, it must be humbly admitted, does not consist in creating out of void but out of chaos.

The world is moving so fast these days that the man who says it can't be done is generally interrupted by someone doing it.