Different people have different views on what is beautiful; beauty is subjective.

(idiomatic) The specific provisions of, or particular steps for implementing, a general plan, policy, or contract may be complicated, controversial, or unworkable.

(idiomatic) It is someone's turn to do something; often making a decision.

(idiomatic, chiefly southern US) This is a big problem; there is unavoidable or demanding work ahead.

(idiomatic, often ironic) A common excuse used by debtors to put off creditors

One can only claim that something is a success after it has been tried out or used.

(sometimes proscribed) Alternative form of the proof of the pudding is in the eating

A process (for example, a court case) has been rigged behind the scenes and its outcome will not reflect true justice.

(idiomatic) Expresses the idea that whatever one does should be done thoroughly; i.e. details are important.

Alternative form of in wine, there is truth