In theory, there is no difference between theory and practice. But in practice, there is. (Yogi Berra)

I have not failed. I’ve just found 10,000 ways that won’t work. (Thomas Alva Edison)

All truth passes through three stages. First, it is ridiculed.Second, it is violently opposed. Third, it is accepted as beingself-evident. (Arthur Schopenhauer)

Sex and religion are closer to each other than either might prefer. (Saint Thomas Moore)