Let him who is without guilt cast the first stone. A trap. Because then he will be no longer without guilt.
Each snowflake in an avalanche pleads not guilty.
An empty envelope that is sealed contains a secret.
There is a dispute about the existence of God. Both sides try to hide that they killed Him - even before He came into being.
When reasons are weak, attitudes stiffen.
Each juggler should be trained in the ignorance of the laws of physics.