In quantum mechanics, the act of measurement can change the state of the system being measured.
The key to good design is to make things simple, but not simpler.
"La literatura es una forma de resistencia contra el olvido."
The farmer's best implement is his mind.
"I write to destroy the truth, but I always end up creating it."
The root of all superstition is that men observe when things hit， and not when they miss， and commit to memory the one， and pass over the other.