He who boasts of his ancestry is praising the deeds of another.
To err is human, but to really foul things up requires a computer.
In the name of God, stop a moment, cease your work, look around you.
If your parents never had children, chances are you won't, either.
O, it is excellent to have a giant's strength; but it is tyrannous to use it like a giant.
I mean, I knew that in the abstract there were terrorists somewhere in the world, but they didn't really represent any risk to me.
There is an evil tendency underlying all our technology - the tendency to do what is reasonable even when it isn't any good.