A thing is not necessarily true because a man dies for it.
Every saint has a past, and every sinner has a future.
Moderation is a fatal thing. Enough is as bad as a meal. More than enough is as good as a feast.
A man can't be too careful in the choice of his enemies.
Veni vidi veni iterum! (I came, I saw, I came again!)
No object is so beautiful that, under certain conditions, it will not look ugly.