My theory on housework is, if the item doesn't multiply, smell, catch fire, or block the refrigerator door, let it be. No one else cares. Why should you? Erma Bombeck
No theory is good unless it permits, not rest, but the greatest work. No theory is good except on condition that one use it to go on beyond. Andre Gide
Of thousands of others, nearer the centre of the explosion, there was no trace. They vanished. The theory in Hiroshima is that the atomic heat was so great that they burned instantly to ashes - except that there were no ashes. Wilfred Burchett
On the other hand, we don't understand the theory too completely, and because of this fuzziness of spacetime, the very concept of spacetime and spacetime dimensions isn't precisely defined. Edward Witten
One thus sees that a new kind of theory is needed which drops these basic commitments and at most recovers some essential features of the older theories as abstract forms derived from a deeper reality in which what prevails in unbroken wholeness. David Bohm
Our theory is, if you need the user to tell you what you're selling, then you don't know what you're selling, and it's probably not going to be a good experience. Marissa Mayer
Postman is a media analyst and his theory is that television doesn't influence our culture, but that it is our culture and the presidency and anything that relies on television. Val Kilmer