He who doesn't lose his wits over certain things has no wits to lose.

If some things don't make you lose your sense of reason, then you have none to lose.

If some things don’t make you lose your sense of reason, then you have none to lose.

They make glorious shipwreck who are lost in seeking worlds.

Certain things you have to stumble on to. They can't be preprogrammed.

There are certain things in ancient practices that are not worth adhering to.