Even the prayers of an ant reach to Heaven.-God hears all living beings.
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 still tongue makes a wise head.-Someone who does not talk much, but listens to other people, probably has experience, knowledge and good judgement.
A word to the wise is enough.-A very brief warning or explanation is enough for an intelligent person.
The roots of education are bitter, but the fruit is sweet.-Aristotle