The man who sees an opportunity and does nothing is asleep with his eyes open.
Let pressure pass over and through you. That way you can't be harmed by it.
Simplicity is the most difficult of all concepts.
It is astonishing how foolish humans can be in groups, especially when they follow their leader without question.
Facts mean nothing when they are preempted by appearance. Do not underestimate the power of impression over reality.
There is no man so blind as one who has made up his mind.