A still tongue makes a wise head.-Someone who does not talk much, but listens to other people, probably has experience, knowledge and good judgement.
As soon as man is born he begins to die.-The process of dying starts at birth. This saying reminds us of our own mortality, whatever our age.
Fighting between countries for a fair and good cause is better than no fighting in a situation that is unfair.-A very small hint is enough to convey our meaning. It is not always necessary to say what we want explicitly.
God helps them that help themselves.-This semi-humorous saying suggests that we should not rely entirely on God to help us. God will help us if we make an effort.
A word to the wise is enough.-A very brief warning or explanation is enough for an intelligent person.