Confidentiality is the essence of all important plans.

A secret enemy gave a sudden blow.

An open flame is easier to hide than an open enemy.

Secret sadness is the sharpest.

Hiding is the most painful.

The secret of wealth lies in the letters savings.

Thrift is the secret of getting rich.

The secret of success is a firm goal.

The secret of success is a firm goal.

Secrets are only hidden in pants.

Secret things can only be done in secret.

One secret, one good, two good, three bad and four worse.

One person knows the secret better, two people know it better, three people know it worse and four people know it worse.

I am tired of playing. The score should be mine, right? .....